Gaya APA

Kennan, G, F. (1960). Soviet Foreign Policy: 1917-1941 (1). New Jersey, USA: Toronto.D. Van Nostrand Company.

Gaya MLA

Kennan, George, F.. "Soviet Foreign Policy: 1917-1941". 1 New Jersey, USA: Toronto.D. Van Nostrand Company, 1960. Koleksi Elektronik.