Cita APA (7a ed.)

PERKINS, W. H. (1978). Human perspectives in speech and language disorders. The C.V.Mosby co.

Cita Chicago Style (17a ed.)

PERKINS, William H. Human Perspectives in Speech and Language Disorders. Saint Louis: The C.V.Mosby co, 1978.

Cita MLA (9a ed.)

PERKINS, William H. Human Perspectives in Speech and Language Disorders. The C.V.Mosby co, 1978.