APA (7th ed.) Zitazioa
Farmer, C. (1995). Psychodrama and systemic therapy. Karnac Books.
Chicago Style (17th ed.) Zitazioa
Farmer, Chris. Psychodrama and Systemic Therapy. London: Karnac Books, 1995.
MLA (9th ed.) Zitazioa
Farmer, Chris. Psychodrama and Systemic Therapy. Karnac Books, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.