Wall, K. (1998). Friendship skills and opportunities among people with learning disabilities. Social work monographs.
Chicago-Zitierstil (17. Ausg.)Wall, Karen. "Friendship Skills and Opportunities Among People with Learning Disabilities." Social Work Monographs 1998.
MLA-Zitierstil (8. Ausg.)Wall, Karen. "Friendship Skills and Opportunities Among People with Learning Disabilities." Social Work Monographs, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.