Mehrens, W. A., & Ebel, R. L. (1967). Principles of educational and psychological measurement: A book of selected readings. Rand McNally & Company.
Chicago Style (17. basım) AtıfMehrens, William A., ve Robert L. Ebel. Principles of Educational and Psychological Measurement: A Book of Selected Readings. Chicago: Rand McNally & Company, 1967.
MLA (9th ed.) AtıfMehrens, William A., ve Robert L. Ebel. Principles of Educational and Psychological Measurement: A Book of Selected Readings. Rand McNally & Company, 1967.
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