Cita APA

Dryden, W., & Feltham, C. (1994). Developing the practice of counselling.

Citación estilo Chicago

Dryden, Windy, y Colin Feltham. Developing the Practice of Counselling. New Delhi, Sage, 1994.

Cita MLA

Dryden, Windy, y Colin Feltham. Developing the Practice of Counselling. 1994.