Lua APA (7ú heag.)
ebrary, Inc, & Dryden, W. (1992). Hard-earned lessons from counselling in action. Sage Publications.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Windy Dryden. Hard-earned Lessons from Counselling in Action. London ; Newbury Park: Sage Publications, 1992.
Lua MLA (9ú heag.)
ebrary, Inc, agus Windy Dryden. Hard-earned Lessons from Counselling in Action. Sage Publications, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.