Byrnes, R. F. (1989). U.S. policy toward Eastern Europe and the Soviet Union: Selected essays, 1956-1988. Westview Press.
Lua i Stíl Chicago (17ú heag.)Byrnes, Robert Francis. U.S. Policy Toward Eastern Europe and the Soviet Union: Selected Essays, 1956-1988. Boulder, Colo: Westview Press, 1989.
Lua MLA (9ú heag.)Byrnes, Robert Francis. U.S. Policy Toward Eastern Europe and the Soviet Union: Selected Essays, 1956-1988. Westview Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.