APA (7th ed.) Zitazioa
Hannum, K. (2007). Social identity: Knowing yourself, leading others. Center for Creative Leadership.
Chicago Style (17th ed.) Zitazioa
Hannum, Kelly. Social Identity: Knowing Yourself, Leading Others. Greensboro, N.C.: Center for Creative Leadership, 2007.
MLA (9th ed.) Zitazioa
Hannum, Kelly. Social Identity: Knowing Yourself, Leading Others. Center for Creative Leadership, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.