Gaylin, W. (1968). The meaning of despair: Psychoanalytic contributions to the understanding of depression. Science House.
Lua i Stíl Chicago (17ú heag.)Gaylin, Willard. The Meaning of Despair: Psychoanalytic Contributions to the Understanding of Depression. New York: Science House, 1968.
Lua MLA (9ú heag.)Gaylin, Willard. The Meaning of Despair: Psychoanalytic Contributions to the Understanding of Depression. Science House, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.