APA (7th ed.) Zitazioa
De Becker, G. (1997). The gift of fear: Survival signals that protect us from violence. Little, Brown.
Chicago Style (17th ed.) Zitazioa
De Becker, Gavin. The Gift of Fear: Survival Signals That Protect Us from Violence. Boston: Little, Brown, 1997.
MLA (9th ed.) Zitazioa
De Becker, Gavin. The Gift of Fear: Survival Signals That Protect Us from Violence. Little, Brown, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.