APA (7th ed.) Zitazioa
ebrary, Inc, & Gana, K. (2012). Psychology of self-concept. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Kamel Gana. Psychology of Self-concept. Hauppauge, N.Y.: Nova Science Publishers, 2012.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Kamel Gana. Psychology of Self-concept. Nova Science Publishers, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.