Cita APA (7th ed.)

Weston, A. J., & Leonard, L. B. (1976). Articulation disorders: Methods of evaluation and therapy. Cliffs Notes.

Cita Chicago (17th ed.)

Weston, Alan J., i Laurence B. Leonard. Articulation Disorders: Methods of Evaluation and Therapy. Lincoln, NE: Cliffs Notes, 1976.

Cita MLA (9th ed.)

Weston, Alan J., i Laurence B. Leonard. Articulation Disorders: Methods of Evaluation and Therapy. Cliffs Notes, 1976.