APA-referens (7:e uppl.)
Galerstein, N., Martin, K., & Powe, D. L. (2005). Age appropriate activities for adults with profound mental retardation: A collaborative design by music therapy, occupational therapy, and speech pathology. Barcelona Publishers.
Chicago-referens (17:e uppl.)
Galerstein, Nina, Kris Martin, och Darryl L. Powe. Age Appropriate Activities for Adults with Profound Mental Retardation: A Collaborative Design by Music Therapy, Occupational Therapy, and Speech Pathology. Gilsum, New Hampshire: Barcelona Publishers, 2005.
MLA-referens (9:e uppl.)
Galerstein, Nina, et al. Age Appropriate Activities for Adults with Profound Mental Retardation: A Collaborative Design by Music Therapy, Occupational Therapy, and Speech Pathology. Barcelona Publishers, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.