Webster, A. (1998). Children with visual impairments: Social interaction, language and learning. Routledge.
Chicago-Zitierstil (17. Ausg.)Webster, Alec. Children with Visual Impairments: Social Interaction, Language and Learning. London: Routledge, 1998.
MLA-Zitierstil (9. Ausg.)Webster, Alec. Children with Visual Impairments: Social Interaction, Language and Learning. Routledge, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.