Cita APA (7th ed.)

Walker, C. E. (1981). Clinical procedures for behavior therapy. Prentice-Hall.

Cita Chicago (17th ed.)

Walker, Clarence Eugene. Clinical Procedures for Behavior Therapy. Englewood Cliffs, N.J: Prentice-Hall, 1981.

Cita MLA (9th ed.)

Walker, Clarence Eugene. Clinical Procedures for Behavior Therapy. Prentice-Hall, 1981.