Dever, R. B., & Knapczyk, D. R. (1997). Teaching persons with mental retardation: A model for curriculum development and teaching. McGraw-Hill.
Chicago Style (17th ed.) CitationDever, Richard B., and Dennis R. Knapczyk. Teaching Persons with Mental Retardation: A Model for Curriculum Development and Teaching. Boston, Mass. [u.a.]: McGraw-Hill, 1997.
MLA (9th ed.) CitationDever, Richard B., and Dennis R. Knapczyk. Teaching Persons with Mental Retardation: A Model for Curriculum Development and Teaching. McGraw-Hill, 1997.
Warning: These citations may not always be 100% accurate.