APA (7th ed.) Zitazioa

Porter-Efron, R. (1989). Letting go of shame: Understanding how shame affects your life. Hazelden.

Chicago Style (17th ed.) Zitazioa

Porter-Efron, Ronald. Letting Go of Shame: Understanding How Shame Affects Your Life. Minneapolis: Hazelden, 1989.

MLA (9th ed.) Zitazioa

Porter-Efron, Ronald. Letting Go of Shame: Understanding How Shame Affects Your Life. Hazelden, 1989.