Lua APA (7ú heag.)
Corey, G. (2005). Theory and practice of counselling and psychotherapy (7th ed.). Brooks/cole.
Lua i Stíl Chicago (17ú heag.)
Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 7th ed. Thomson: Brooks/cole, 2005.
Lua MLA (9ú heag.)
Corey, Gerald. Theory and Practice of Counselling and Psychotherapy. 7th ed. Brooks/cole, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.