APA-viite (7. p.)

Lahey, M., & Bloom, L. . L. d. a. l. d. (1988). Language disorders and language development (Rev. ed.). Macmillan.

Chicago-viite (17. p.)

Lahey, Margaret, ja Lois. Language development and language disorders Bloom. Language Disorders and Language Development. Rev. ed. New York: Macmillan, 1988.

MLA-viite (9. p.)

Lahey, Margaret, ja Lois. Language development and language disorders Bloom. Language Disorders and Language Development. Rev. ed. Macmillan, 1988.