Cita APA (7th ed.)

Whalley, J. (1989). Developing countries and the global trading system. University of Michigan Press.

Cita Chicago (17th ed.)

Whalley, John. Developing Countries and the Global Trading System. Ann Arbor: University of Michigan Press, 1989.

Cita MLA (9th ed.)

Whalley, John. Developing Countries and the Global Trading System. University of Michigan Press, 1989.