APA-viite (7. p.)

ebrary, Inc, Simpson, D., & Miller, L. (2004). Unexpected gains: Psychotherapy with people with learning disabilities. Karnac Books.

Chicago-viite (17. p.)

ebrary, Inc, David Simpson, ja Lynda Miller. Unexpected Gains: Psychotherapy with People with Learning Disabilities. London ; New York: Karnac Books, 2004.

MLA-viite (9. p.)

ebrary, Inc, et al. Unexpected Gains: Psychotherapy with People with Learning Disabilities. Karnac Books, 2004.