Dyfyniad APA

Lancaster, T., & Stead, L. (2002). Individual behavioural counselling for smoking cessation.

Dyfyniad Arddull Chicago

Lancaster, T., and L. Stead. Individual Behavioural Counselling for Smoking Cessation. 2002.

Dyfyniad MLA

Lancaster, T., and L. Stead. Individual Behavioural Counselling for Smoking Cessation. 2002.

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