Cita APA (7th ed.)

Cole, P. R. (1982). Language disorders in pre-school children. Prentice-Hall.

Cita Chicago (17th ed.)

Cole, Patricia R. Language Disorders in Pre-school Children. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Cole, Patricia R. Language Disorders in Pre-school Children. Prentice-Hall, 1982.