American Association of School Administrators, Ellena, W. J., & Biddle, B. J. (1964). Contemporary research on teacher effectiveness. Holt, Rinehart and Winston.
Chicago Style (17. basım) AtıfAmerican Association of School Administrators, William J. Ellena, ve Bruce J. Biddle. Contemporary Research on Teacher Effectiveness. New York: Holt, Rinehart and Winston, 1964.
MLA (9th ed.) AtıfAmerican Association of School Administrators, et al. Contemporary Research on Teacher Effectiveness. Holt, Rinehart and Winston, 1964.
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