APA-viite (7. p.)
Cox, R. W. Production, Power, and World Order: Social Forces in the Making of History. Columbia University.
Chicago-viite (17. p.)
Cox, Robert W. Production, Power, and World Order: Social Forces in the Making of History. Nueva York, EUA: Columbia University.
MLA-viite (9. p.)
Cox, Robert W. Production, Power, and World Order: Social Forces in the Making of History. Columbia University.
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