APA (7e ed.) Bronvermelding

Fagan, J., & Shepherd, I. L. (1970). Gestalt therapy now: Therapy, techniques, applications. Science and Behavior Books.

Chicago (17e ed.) Bronvermelding

Fagan, Joen, en Irma Lee Shepherd. Gestalt Therapy Now: Therapy, Techniques, Applications. Palo Alto, Calif: Science and Behavior Books, 1970.

MLA (9e ed.) Bronvermelding

Fagan, Joen, en Irma Lee Shepherd. Gestalt Therapy Now: Therapy, Techniques, Applications. Science and Behavior Books, 1970.