Παραπομπή APA

Bergin, A. E., & Garfield, S. L. (1971). Handbook of psychotherapy and behavior change: An empirical analysis. Wiley.

Παραπομπή Chicago Style

Bergin, Allen E., και Sol L. Garfield. Handbook of Psychotherapy and Behavior Change: An Empirical Analysis. New York: Wiley, 1971.

Παραπομπή MLA

Bergin, Allen E., και Sol L. Garfield. Handbook of Psychotherapy and Behavior Change: An Empirical Analysis. Wiley, 1971.