Não informado. (1967). Journal of Personality and Social Psychology. American Psychological Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Personality and Social Psychology. Washington: American Psychological Association, 1967.
Lua MLA (8ú heag.)Não informado. Journal of Personality and Social Psychology. American Psychological Association, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.