Não informado. (1952). Personnel and Guidance Journal. American Personnel and Guidance Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Personnel and Guidance Journal. Alexandria, Va: American Personnel and Guidance Association, 1952.
Lua MLA (8ú heag.)Não informado. Personnel and Guidance Journal. American Personnel and Guidance Association, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.