Hardman, M. L., Drew, C. J., & Egan, M. W. (1999). Human exceptionality: Society, school, and family (6th ed.). Boston: Allyn and Bacon.
Chicago-стиль цитированияHardman, Michael L., Clifford J. Drew, and M. Winston Egan. Human Exceptionality: Society, School, and Family. 6th ed. Boston: Allyn and Bacon, 1999.
MLA-цитированиеHardman, Michael L., Clifford J. Drew, and M. Winston Egan. Human Exceptionality: Society, School, and Family. 6th ed. Boston: Allyn and Bacon, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.