Não informado. (2003). Education of the Visually Handicapped. Association for Education of the Visually Handicapped.
Chicago-Zitierstil (17. Ausg.)Não informado. Education of the Visually Handicapped. Philadelphia, Pa: Association for Education of the Visually Handicapped, 2003.
MLA-Zitierstil (8. Ausg.)Não informado. Education of the Visually Handicapped. Association for Education of the Visually Handicapped, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.