Gaya APA

Boik, B, L., Goodwin, E, A. (2000). Sandplay Therapy: A Step-by-Step Manual for Psychotherapists of Diverse Orientat (1). : Norton.

Gaya MLA

Boik, Barbara, Labovitz., Goodwin, E., Anna. "Sandplay Therapy: A Step-by-Step Manual for Psychotherapists of Diverse Orientat". 1 : Norton, 2000. Non Fiction.