Dyfyniad APA

WIELKIEWICZ, R. M., & CALVERT, C. R. (1989). Training And Habilitating Developmentally Disabled People An Introduction / Richard M. Wielkiewicz And Christiane Rx Calvert. Sage.

Dyfyniad Arddull Chicago

WIELKIEWICZ, Richard M., and Christiane R.X CALVERT. Training And Habilitating Developmentally Disabled People An Introduction / Richard M. Wielkiewicz And Christiane Rx Calvert. Sage, 1989.

Dyfyniad MLA

WIELKIEWICZ, Richard M., and Christiane R.X CALVERT. Training And Habilitating Developmentally Disabled People An Introduction / Richard M. Wielkiewicz And Christiane Rx Calvert. Sage, 1989.

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