Gaya APA

Northrop, F. (1954). European Union and United States Foreign Policy: A Study in Sociological Jurisprudence (1). New York, USA: The Macmillan Company.

Gaya MLA

Northrop, F.S.C.. "European Union and United States Foreign Policy: A Study in Sociological Jurisprudence". 1 New York, USA: The Macmillan Company, 1954. Koleksi Elektronik.