Dyfyniad APA

Hawton, K., Kirk, J., & Salkovskis, P. M. (1989). Cognitive behaviour therapy for psychiatry problems: A practical guide.

Dyfyniad Arddull Chicago

Hawton, Keith, Joan Kirk, and Paul M. Salkovskis. Cognitive Behaviour Therapy for Psychiatry Problems: A Practical Guide. Oxford, Oxford University Press, 1989.

Dyfyniad MLA

Hawton, Keith, et al. Cognitive Behaviour Therapy for Psychiatry Problems: A Practical Guide. 1989.

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