Hey, J. D. (1981). Economics in disequilibrium. New York University Press.
Style de citation Chicago (17e éd.)Hey, John Denis. Economics in Disequilibrium. New York: New York University Press, 1981.
Style de citation MLA (8e éd.)Hey, John Denis. Economics in Disequilibrium. New York University Press, 1981.
警告：這些引文格式不一定是100％准確.