Não informado. (1955). Public Relations Quarterly. Public Relations Quarterly.
Lua i Stíl Chicago (17ú heag.)Não informado. Public Relations Quarterly. Rhinebeck, NJ: Public Relations Quarterly, 1955.
Lua MLA (8ú heag.)Não informado. Public Relations Quarterly. Public Relations Quarterly, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.