Lua APA (7ú heag.)
Farmer, C. (1995). Psychodrama and systemic therapy. Karnac Books.
Lua i Stíl Chicago (17ú heag.)
Farmer, Chris. Psychodrama and Systemic Therapy. London: Karnac Books, 1995.
Lua MLA (9ú heag.)
Farmer, Chris. Psychodrama and Systemic Therapy. Karnac Books, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.