Cita APA (7a ed.)

Holloway, E., & Carroll, M. (1999). Training counselling supervisors: Strategies, methods, and techniques. Sage Publications.

Cita Chicago Style (17a ed.)

Holloway, Elizabeth, y Michael Carroll. Training Counselling Supervisors: Strategies, Methods, and Techniques. London ; Thousand Oaks, Calif.: Sage Publications, 1999.

Cita MLA (8a ed.)

Holloway, Elizabeth, y Michael Carroll. Training Counselling Supervisors: Strategies, Methods, and Techniques. Sage Publications, 1999.