Kotzé. (2013). Human-Computer Interaction â€" INTERACT 2013 (1.). Springer Berlin Heidelberg.
Cita Chicago (17th ed.)Kotzé. Human-Computer Interaction â€" INTERACT 2013. 1. Springer Berlin Heidelberg, 2013.
Cita MLA (8th ed.)Kotzé. Human-Computer Interaction â€" INTERACT 2013. 1. Springer Berlin Heidelberg, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.