Citazione Stile APA (7a Edizione)
Kottman, T. (2011). Play therapy: Basics and beyond (Second edition.). American Counseling Association.
Citazione stile Chigago Style (17a edizione)
Kottman, Terry. Play Therapy: Basics and Beyond. Second edition. Alexandria, Virginia: American Counseling Association, 2011.
Citatione MLA (9a ed.)
Kottman, Terry. Play Therapy: Basics and Beyond. Second edition. American Counseling Association, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.