Gaya APA

Corsini, R, J., Wedding, D. (1989). Current Psychotherapies (Edisi :4). Illinois: F. E. Peacock Publishers. Inc..

Gaya MLA

Corsini, Raymond, J.., Wedding, Danny. "Current Psychotherapies". Edisi :4 Illinois: F. E. Peacock Publishers. Inc., 1989. Text.