Waelder, R. (1942). The living thoughts of Freud. Rupa Co..
Lua i Stíl Chicago (17ú heag.)Waelder, Robert. The Living Thoughts of Freud. New Delhi: Rupa Co., 1942.
Lua MLA (8ú heag.)Waelder, Robert. The Living Thoughts of Freud. Rupa Co., 1942.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.