Luxemburg, R. (1981). The Russian Revolution, and Leninism or Marxism? Greenwood Press.
Lua i Stíl Chicago (17ú heag.)Luxemburg, Rosa. The Russian Revolution, and Leninism or Marxism? Westport, Conn.: Greenwood Press, 1981.
Lua MLA (9ú heag.)Luxemburg, Rosa. The Russian Revolution, and Leninism or Marxism? Greenwood Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.