Aveyard, P., Sherratt, E., Almond, J., Lawrence, T., Lancashire, R., Griffin, C., & Cheng, K. (2001). The change-in-stage and updated smoking status results from a cluster-randomized trial of smoking prevention and cessation using the transtheoretical model among British adolescents.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aveyard, P., E. Sherratt, J. Almond, T. Lawrence, R. Lancashire, C. Griffin, و K. Cheng. The Change-in-stage and Updated Smoking Status Results from a Cluster-randomized Trial of Smoking Prevention and Cessation Using the Transtheoretical Model Among British Adolescents. 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Aveyard, P., et al. The Change-in-stage and Updated Smoking Status Results from a Cluster-randomized Trial of Smoking Prevention and Cessation Using the Transtheoretical Model Among British Adolescents. 2001.