Carrington. African Americans in U.S. Foreign Policy. University of Illinois Press.
Lua i Stíl Chicago (17ú heag.)Carrington. African Americans in U.S. Foreign Policy. University of Illinois Press.
Lua MLA (9ú heag.)Carrington. African Americans in U.S. Foreign Policy. University of Illinois Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.