APA (7th ed.) Zitazioa

Ginger, S. (2007). Gestalt therapy: The art of contact. Karnac.

Chicago Style (17th ed.) Zitazioa

Ginger, Serge. Gestalt Therapy: The Art of Contact. London ; New York: Karnac, 2007.

MLA (9th ed.) Zitazioa

Ginger, Serge. Gestalt Therapy: The Art of Contact. Karnac, 2007.