Não informado. Quarterly Check-List of Psychology. American Bibliographic Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Quarterly Check-List of Psychology. Darien, Conn: American Bibliographic Service.
Lua MLA (8ú heag.)Não informado. Quarterly Check-List of Psychology. American Bibliographic Service.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.