APA (7e ed.) Bronvermelding

Walker, C. (1981). Clinical practice of psychology: A guide for mental health professionals. Pergamon.

Chicago (17e ed.) Bronvermelding

Walker, C.Eugene. Clinical Practice of Psychology: A Guide for Mental Health Professionals. New York: Pergamon, 1981.

MLA (9e ed.) Bronvermelding

Walker, C.Eugene. Clinical Practice of Psychology: A Guide for Mental Health Professionals. Pergamon, 1981.