(1986). Foundations of education for blind and visually handicapped children and youth: Theory and practice.
Chicago-Zitierstil (17. Ausg.)Foundations of Education for Blind and Visually Handicapped Children and Youth: Theory and Practice. New York, 1986.
MLA-Zitierstil (9. Ausg.)Foundations of Education for Blind and Visually Handicapped Children and Youth: Theory and Practice. 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.