APA-ийн эшлэл(7 дахь хэвлэлт)

(1979). Communism and political systems in Western Europe. Westview.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Communism and Political Systems in Western Europe. Boulder, Colo: Westview, 1979.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Communism and Political Systems in Western Europe. Westview, 1979.