Zubok, V. M. (2007). A failed empire: The Soviet Union in the Cold War from Stalin to Gorbachev. University of North Carolina Press.
Lua i Stíl Chicago (17ú heag.)Zubok, V. M. A Failed Empire: The Soviet Union in the Cold War from Stalin to Gorbachev. Chapel Hill: University of North Carolina Press, 2007.
Lua MLA (9ú heag.)Zubok, V. M. A Failed Empire: The Soviet Union in the Cold War from Stalin to Gorbachev. University of North Carolina Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.