Lua APA (7ú heag.)
Borkenau, F. (1962). World communism. Ann Arbor.
Lua i Stíl Chicago (17ú heag.)
Borkenau, F. World Communism. U.s: Ann Arbor, 1962.
Lua MLA (9ú heag.)
Borkenau, F. World Communism. Ann Arbor, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.