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