Holmes Leslie. (2009). Communism: Very Short Introduction. Oxford Uty Press.
Lua i Stíl Chicago (17ú heag.)Holmes Leslie. Communism: Very Short Introduction. Oxford Uty Press, 2009.
Lua MLA (9ú heag.)Holmes Leslie. Communism: Very Short Introduction. Oxford Uty Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.