Schmitz, A. (1984). Commodity price stabilization: The theory and its application. World Bank.
Cita Chicago (17th ed.)Schmitz, Andrew. Commodity Price Stabilization: The Theory and Its Application. Washington, D.C: World Bank, 1984.
Cita MLA (9th ed.)Schmitz, Andrew. Commodity Price Stabilization: The Theory and Its Application. World Bank, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.