Lua APA (7ú heag.)
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.
Lua i Stíl Chicago (17ú heag.)
Galerstein, Nina, Kris Martin, agus 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.
Lua MLA (9ú heag.)
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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.