APA-referens (7:e uppl.)

Vinson, B. P. (2007). Language disorders across the lifespan (2nd ed.). Thomson/Delmar Learning.

Chicago-referens (17:e uppl.)

Vinson, Betsy Partin. Language Disorders Across the Lifespan. 2nd ed. Clifton Park, N.Y: Thomson/Delmar Learning, 2007.

MLA-referens (9:e uppl.)

Vinson, Betsy Partin. Language Disorders Across the Lifespan. 2nd ed. Thomson/Delmar Learning, 2007.