McKelvey, J. B. (2003). Simply for the love of it: A beginner's guide to support services for people with developmental disabilities. NADD Press.
Čikaški stil citiranja (17. izdanje)McKelvey, James B. Simply for the Love of It: A Beginner's Guide to Support Services for People with Developmental Disabilities. Kingston, NY: NADD Press, 2003.
MLA način citiranja (8. izdanje)McKelvey, James B. Simply for the Love of It: A Beginner's Guide to Support Services for People with Developmental Disabilities. NADD Press, 2003.
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