APA Style

Coché, J., Coché, E. (1990). Couples group psychotherapy : a clinical practice model / Judith Coché and Erich Coché. . New York: Brunner/Mazel, cop.

MLA Style

Coché, J.., Coché, E.. "Couples group psychotherapy : a clinical practice model / Judith Coché and Erich Coché.". New York: Brunner/Mazel, cop, 1990. Text.