APA (7th ed.) Zitazioa
Henley, D. (2002). Clayworks in art therapy: Plying the sacred circle. Jessica Kingsley.
Chicago Style (17th ed.) Zitazioa
Henley, David. Clayworks in Art Therapy: Plying the Sacred Circle. London: Jessica Kingsley, 2002.
MLA (9th ed.) Zitazioa
Henley, David. Clayworks in Art Therapy: Plying the Sacred Circle. Jessica Kingsley, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.