APA ציטוט

Spero, J. E. (1977). The politics of international economic relations. New York: St. Martin's Press.

Trích dẫn kiểu Chicago

Spero, Joan Edelman. The Politics of International Economic Relations. New York: St. Martin's Press, 1977.

ציטוט MLA

Spero, Joan Edelman. The Politics of International Economic Relations. New York: St. Martin's Press, 1977.