Cita APA (7th ed.)

Choe, B. (1991). Global trends in raw materials consumption. International Economics Department, World Bank.

Cita Chicago (17th ed.)

Choe, Boum-Jong. Global Trends in Raw Materials Consumption. [Washington, D.C.]: International Economics Department, World Bank, 1991.

Cita MLA (9th ed.)

Choe, Boum-Jong. Global Trends in Raw Materials Consumption. International Economics Department, World Bank, 1991.