Lua APA (7ú heag.)
ebrary, Inc, & Dryden, W. (1996). Research in counselling and psychotherapy: Practical applications. Sage Publications.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Windy Dryden. Research in Counselling and Psychotherapy: Practical Applications. London ; Thousand Oaks [Calif.]: Sage Publications, 1996.
Lua MLA (9ú heag.)
ebrary, Inc, agus Windy Dryden. Research in Counselling and Psychotherapy: Practical Applications. Sage Publications, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.