Não informado. Programs for the Handicapped. Office for the Handicapped, Department of Health, Education and Welfare.
Chicago-Zitierstil (17. Ausg.)Não informado. Programs for the Handicapped. Washington: Office for the Handicapped, Department of Health, Education and Welfare.
MLA-Zitierstil (8. Ausg.)Não informado. Programs for the Handicapped. Office for the Handicapped, Department of Health, Education and Welfare.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.