Dorward, B. (1960). Teaching aids and toys for handicapped children. Council for Exceptional Children.
Chicago-Zitierstil (17. Ausg.)Dorward, Barbara. Teaching Aids and Toys for Handicapped Children. Reston, Va: Council for Exceptional Children, 1960.
MLA-Zitierstil (9. Ausg.)Dorward, Barbara. Teaching Aids and Toys for Handicapped Children. Council for Exceptional Children, 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.