APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.