Não informado. (1973). Teaching political science. Heldref Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Teaching Political Science. Washington: Heldref Publications, 1973.
Lua MLA (8ú heag.)Não informado. Teaching Political Science. Heldref Publications, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.