Cita APA (7th ed.)

Frumkin, A. B. (1969). Modern theories of international economic relations. Progress Pub..

Cita Chicago (17th ed.)

Frumkin, A. B. Modern Theories of International Economic Relations. Moscow: Progress Pub., 1969.

Cita MLA (9th ed.)

Frumkin, A. B. Modern Theories of International Economic Relations. Progress Pub., 1969.