Lua APA (7ú heag.)
Watkins, C. E. (1997). Handbook of psychotherapy supervision. John Wiley & Sons, Inc.
Lua i Stíl Chicago (17ú heag.)
Watkins, C. Edward. Handbook of Psychotherapy Supervision. New York: John Wiley & Sons, Inc, 1997.
Lua MLA (9ú heag.)
Watkins, C. Edward. Handbook of Psychotherapy Supervision. John Wiley & Sons, Inc, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.