APA (7th ed.) Zitazioa
Bretherick, G. (2009). Healing life's hurt: Make your anger work for you. Evangel.
Chicago Style (17th ed.) Zitazioa
Bretherick, Graham. Healing Life's Hurt: Make Your Anger Work for You. Nairobi, Kenya: Evangel, 2009.
MLA (9th ed.) Zitazioa
Bretherick, Graham. Healing Life's Hurt: Make Your Anger Work for You. Evangel, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.