Keeves, J. P. (1988). Educational research, methodology, and measurement: An international handbook. Pergamon Press.
Chicago Style (17. basım) AtıfKeeves, John P. Educational Research, Methodology, and Measurement: An International Handbook. Oxford, Eng: Pergamon Press, 1988.
MLA (9th ed.) AtıfKeeves, John P. Educational Research, Methodology, and Measurement: An International Handbook. Pergamon Press, 1988.
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