Cita APA

Drummond, L. M., & Stern, R. (1991). The practice of behavioural and cognitive psychotherapy.

Citación estilo Chicago

Drummond, Lynne M., and Richard Stern. The Practice of Behavioural and Cognitive Psychotherapy. Cambridge, Cambridge University Press, 1991.

Cita MLA

Drummond, Lynne M., and Richard Stern. The Practice of Behavioural and Cognitive Psychotherapy. 1991.

Warning: These citations may not always be 100% accurate.