Citazione Stile APA (7a Edizione)

West, J. (1996). Child centred play therapy (2nd ed.). Arnold.

Citazione stile Chigago Style (17a edizione)

West, Janet. Child Centred Play Therapy. 2nd ed. London: Arnold, 1996.

Citatione MLA (9a ed.)

West, Janet. Child Centred Play Therapy. 2nd ed. Arnold, 1996.