Knight, J. B., & Sabot, R. H. (1990). Education, productivity, and inequality: The East African natural experiment. IBRD, Oxford University Press.
Chicago Style (17. basım) AtıfKnight, John B., ve Richard H. Sabot. Education, Productivity, and Inequality: The East African Natural Experiment. Oxford; New York: IBRD, Oxford University Press, 1990.
MLA (9th ed.) AtıfKnight, John B., ve Richard H. Sabot. Education, Productivity, and Inequality: The East African Natural Experiment. IBRD, Oxford University Press, 1990.
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