Fredericks, H. D. (1980). The Teaching Research Curriculum for Moderately and Severely Handicapped: Self-help and Cognitive. Charles C Thomas Publisher, LTD.
Chicago-Zitierstil (17. Ausg.)Fredericks, H. D. The Teaching Research Curriculum for Moderately and Severely Handicapped: Self-help and Cognitive. Springfield: Charles C Thomas Publisher, LTD, 1980.
MLA-Zitierstil (9. Ausg.)Fredericks, H. D. The Teaching Research Curriculum for Moderately and Severely Handicapped: Self-help and Cognitive. Charles C Thomas Publisher, LTD, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.