Warren, B. (1993). Using the creative arts in therapy: A practical introduction (2nd ed.). Routledge.
Citazione stile Chigago Style (17a edizione)Warren, Bernie. Using the Creative Arts in Therapy: A Practical Introduction. 2nd ed. London: Routledge, 1993.
Citatione MLA (9a ed.)Warren, Bernie. Using the Creative Arts in Therapy: A Practical Introduction. 2nd ed. Routledge, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.