Carr, R. K. (1952). Th House Committee on Un-American Activities, 1945-1950. Cornell University Press.
Lua i Stíl Chicago (17ú heag.)Carr, Robert Kenneth. Th House Committee on Un-American Activities, 1945-1950. Ithaca: Cornell University Press, 1952.
Lua MLA (9ú heag.)Carr, Robert Kenneth. Th House Committee on Un-American Activities, 1945-1950. Cornell University Press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.