APA-referens (7:e uppl.)

Houkes, W., & Vermaas, P. (2010). Technical Functions: On the Use and Design of Artefacts. Springer Netherlands. https://doi.org/10.1007/978-90-481-3900-2

Chicago-referens (17:e uppl.)

Houkes, Wybo, och P.E Vermaas. Technical Functions: On the Use and Design of Artefacts. Dordrecht: Springer Netherlands, 2010. https://doi.org/10.1007/978-90-481-3900-2.

MLA-referens (9:e uppl.)

Houkes, Wybo, och P.E Vermaas. Technical Functions: On the Use and Design of Artefacts. Springer Netherlands, 2010. https://doi.org/10.1007/978-90-481-3900-2.