Cita APA

Koller, D., & Gryski, C. (2008). The Life Threatened Child and the Life Enhancing Clown: Towards a Model of Therapeutic Clowning. Oxford University Press.

Chicago Style Citation

Koller, Donna, i Camilla Gryski. The Life Threatened Child and the Life Enhancing Clown: Towards a Model of Therapeutic Clowning. Oxford University Press, 2008.

Cita MLA

Koller, Donna, i Camilla Gryski. The Life Threatened Child and the Life Enhancing Clown: Towards a Model of Therapeutic Clowning. Oxford University Press, 2008.