Tohutoro APA (7th ed.)

Watkins, C. E. (1997). Handbook of psychotherapy supervision. John Wiley & Sons, Inc.

Tohutoru Kātū Chicago (17th ed.)

Watkins, C. Edward. Handbook of Psychotherapy Supervision. New York: John Wiley & Sons, Inc, 1997.

Tohutoro MLA (9th ed.)

Watkins, C. Edward. Handbook of Psychotherapy Supervision. John Wiley & Sons, Inc, 1997.