Hardman, M. L., Drew, C. J., & Egan, M. W. (2011). Human exceptionality: School, community, and family (10th ed.). Wadsworth/Cengage Learning.
Chicago Style (17. basım) AtıfHardman, Michael L., Clifford J. Drew, ve M. Winston Egan. Human Exceptionality: School, Community, and Family. 10th ed. Boston: Wadsworth/Cengage Learning, 2011.
MLA (9th ed.) AtıfHardman, Michael L., et al. Human Exceptionality: School, Community, and Family. 10th ed. Wadsworth/Cengage Learning, 2011.
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