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.
Παραπομπή σε μορφή Chicago (17η εκδ.)Aveyard, P., E. Sherratt, J. Almond, T. Lawrence, R. Lancashire, C. Griffin, και 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.
Παραπομπή σε μορφή MLA (9th εκδ.)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.