Tohutoro APA (7th ed.)

Patterson, C. H., & Watkins, C. E. (1973). Theories of counseling and psychotherapy. Harper Collins.

Tohutoru Kātū Chicago (17th ed.)

Patterson, C. H., me C. Edward Watkins. Theories of Counseling and Psychotherapy. New York: Harper Collins, 1973.

Tohutoro MLA (9th ed.)

Patterson, C. H., me C. Edward Watkins. Theories of Counseling and Psychotherapy. Harper Collins, 1973.