Não informado. (1952). International planned parenthood news. International Planned Parenthood Federation.
Lua i Stíl Chicago (17ú heag.)Não informado. International Planned Parenthood News. London: International Planned Parenthood Federation, 1952.
Lua MLA (8ú heag.)Não informado. International Planned Parenthood News. International Planned Parenthood Federation, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.