Não informado. (1946). American Psychologist. American Psychological Association.
Lua i Stíl Chicago (17ú heag.)Não informado. American Psychologist. Washington: American Psychological Association, 1946.
Lua MLA (8ú heag.)Não informado. American Psychologist. American Psychological Association, 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.