Citazione APA

Dryden, W., & Thorne, B. (1991). Training and supervision for counselling in action. Sage.

Stile di citazione Chicago

Dryden, Windy, e Brian Thorne. Training and Supervision for Counselling in Action. London ; Newbury Park, Calif.: Sage, 1991.

Citazione MLA

Dryden, Windy, e Brian Thorne. Training and Supervision for Counselling in Action. Sage, 1991.