Não informado. (1947). Canadian journal of psychology. Canadian Psychological Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Canadian Journal of Psychology. Toronto, Canada: Canadian Psychological Association, 1947.
Lua MLA (8ú heag.)Não informado. Canadian Journal of Psychology. Canadian Psychological Association, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.