(1940). A foreign policy for America.
Lua i Stíl Chicago (17ú heag.)A Foreign Policy for America. 1940.
Lua MLA (9ú heag.)A Foreign Policy for America. 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)