International Federation of Library Associations and Institutions Library Services to People with Special Needs Section. (2009). Library services to people with special needs section: Glossary of terms and definitions. International Federation of Library Associations and Institutions.
Chicago-Zitierstil (17. Ausg.)International Federation of Library Associations and Institutions Library Services to People with Special Needs Section. Library Services to People with Special Needs Section: Glossary of Terms and Definitions. The Hague: International Federation of Library Associations and Institutions, 2009.
MLA-Zitierstil (9. Ausg.)International Federation of Library Associations and Institutions Library Services to People with Special Needs Section. Library Services to People with Special Needs Section: Glossary of Terms and Definitions. International Federation of Library Associations and Institutions, 2009.