Pursell, G. (1983). Some chapters from draft manual for incentive and comparative advantage studies.
Chicago Style (17. basım) AtıfPursell, Garry. Some Chapters from Draft Manual for Incentive and Comparative Advantage Studies. [Washington, D.C.] :World Bank, 1983.
MLA (9th ed.) AtıfPursell, Garry. Some Chapters from Draft Manual for Incentive and Comparative Advantage Studies. 1983.
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