Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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