Ontario. Ministry of Education & Davidson, I. (1976). Handbook for parents of preschool blind children. Ministry of Education : available from Ontario Institute for Studies in Education, Publication Sales.
Chicago-Zitierstil (17. Ausg.)Ontario. Ministry of Education und Iain Davidson. Handbook for Parents of Preschool Blind Children. Toronto, Ont.: Ministry of Education : available from Ontario Institute for Studies in Education, Publication Sales, 1976.
MLA-Zitierstil (8. Ausg.)Ontario. Ministry of Education und Iain Davidson. Handbook for Parents of Preschool Blind Children. Ministry of Education : available from Ontario Institute for Studies in Education, Publication Sales, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.