APA (7th ed.) Zitazioa
ebrary, Inc, & Baek, Y. (2013). Psychology of gaming. Nova Science Publisher's, Inc..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Youngkyun Baek. Psychology of Gaming. Hauppauge, NY: Nova Science Publisher's, Inc., 2013.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Youngkyun Baek. Psychology of Gaming. Nova Science Publisher's, Inc., 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.