Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

Holloway, Elizabeth, και Michael Carrol. Training Counselling Supervisors: Strategies, Methods and Techniques. Sage, 1999.