ebrary, Inc, & Dryden, W. (1996). Developments in psychotherapy: Historical perspectives. Sage Publications.
Citação norma Chicagoebrary, Inc, and Windy Dryden. Developments in Psychotherapy: Historical Perspectives. London ; Thousand Oaks, Calif.: Sage Publications, 1996.
Citação norma MLAebrary, Inc, and Windy Dryden. Developments in Psychotherapy: Historical Perspectives. Sage Publications, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.