Gottman, J. M., & Clasen, R. E. (1972). Evaluation in education: A practitioner's guide. F.E¯ Peacock.
Chicago Style (17. basım) AtıfGottman, John Mordechai, ve Robert Earl Clasen. Evaluation in Education: A Practitioner's Guide. Itasca, IL: F.E¯ Peacock, 1972.
MLA (9th ed.) AtıfGottman, John Mordechai, ve Robert Earl Clasen. Evaluation in Education: A Practitioner's Guide. F.E¯ Peacock, 1972.
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