Wieczynski, J. L. (1976). The Modern Encyclopedia of Russian and Soviet History. Acad. Int. Press.
Lua i Stíl Chicago (17ú heag.)Wieczynski, Joseph L. The Modern Encyclopedia of Russian and Soviet History. Gulf Breeze: Acad. Int. Press, 1976.
Lua MLA (8ú heag.)Wieczynski, Joseph L. The Modern Encyclopedia of Russian and Soviet History. Acad. Int. Press, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.