Hwa, E. (1981). A simultaneous equation model of price and quantity adjustments in world primary commodity markets. World Bank.
Chicago-Zitierstil (17. Ausg.)Hwa, Erh-Cheng. A Simultaneous Equation Model of Price and Quantity Adjustments in World Primary Commodity Markets. Washington, DC: World Bank, 1981.
MLA-Zitierstil (9. Ausg.)Hwa, Erh-Cheng. A Simultaneous Equation Model of Price and Quantity Adjustments in World Primary Commodity Markets. World Bank, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.