The reference list contains all the references that has been cited in the text.
These examples show how to write references according to the APA 6th (American Psychological Association) -style. Always find out which reference style you are supposed to use.
Include also the access information when citing an electronic source:
Aivelo, T. (2018, January 18). Miksi plagiointi on väärin? [Blog post]. Retrieved from https://www.tiede.fi/blogit/kaiken-takana-loinen/miksi-plagiointi-vaarin
Hakala, J. (2017). E-viittaamisen ihanuus ja kurjuus. Informaatiotutkimus, 36(2), pp. 77–85. https://doi.org/10.23978/inf.65190
Sähkökirjoihin viittaaminen (n.d.). Retrieved from http://kustantajat.fi/sivut/1485/sahkokirjojen-viitausohje
Bennett, D. (2005). The art of precast concrete: Colour, texture, expression. Basel: Birkhäuser. https://doi.org/10.1007/3-7643-7668-6
Ympäristöministeriö. (2016). Eläköön lähiö! : 22 reseptiä lähiöelämään. Helsinki: Ympäristöministeriö.
Merchant, G. (2017). Hands, Fingers and iPads. In C. Burnett, G. Merchant, A. Simpson & M. Walsh (Eds.), The Case of the iPad: Mobile literacies in education (pp. 245-256). Singapore: Springer.
Valtonen, T., Sointu, E. T., Kukkonen, J., Häkkinen, P., Järvelä, S., Ahonen, A., . . . Mäkitalo-Siegl, K. (2017). Insights into Finnish first-year pre-service teachers' twenty-first century skills. Education and Information Technologies, 22(5), 2055-2069. https://doi.org/10.1007/s10639-016-9529-2
Katz, I., Gabayan, K. & Aghajan, H. (2007). A multi-touch surface using multiple cameras. In J. Blanc-Talon, W. Philips, D. Popescu & P. Scheunders (Eds..), Lecture notes in Computer Science: Vol 4678. Advanced concepts for Intelligent Vision Systems (pp. 97-108). Berlin, Germany: Springer-Verlag. https://doi.org/10.1007/978-3-540-74607-2_9
Viitanen, K., & Reiman, T. (2017, June). Building an adaptive safety culture in a nuclear construction project - insights to safety practitioners. Paper presented at the 7th Resilience Engineering International Symposium, Liège, Belgium. Retrieved from http://www.resilience-engineering-association.org/resources/symposium-papers/2017-liege-luik-b/
Tiiro, A. (2018). Effect of visual realism on cybersickness in virtual reality (Master's thesis). Retrieved from http://urn.fi/URN:NBN:fi:oulu-201802091218
Kinnunen, H. & Nissilä, S. (2001). Finnish patent FI20000522. Helsinki: Finnish patent and registration office.
Kinnunen, H. & Nissilä, S. (2001). U.S. Patent US2001023320. Retrieved from https://fi.espacenet.com/publicationDetails/biblio?FT=D&date=20010920&DB=&locale=fi_FI&CC=US&NR=2001023320A1&KC=A1&ND=4
International Organization for Standardization. (2016). Occupational health and safety management systems—Requirements with guidance for use (ISO/DIS Standard No. 45001). Retrieved from http://www.iso.org/iso/catalogue_detail?csnumber=6378
Google. (n.d.). [Google Maps directions for driving from Ingolstadt, Germany, to Geneva, Switzerland]. Retrieved August 4, 2015, from https://goo.gl/maps/ILt8O
Karttakeskus (2014). Hevonkack ja muita alatyylisiä paikannimiä Suomesta [Map]. Helsinki: Karttakeskus.