Patton, G. C., Carlin, J. B., Coffey, C., Wolfe, R., Hibbert, M., & Bowes, G. (1998). Depression, anxiety, and smoking initiation: A prospective study over 3 years.
Chicago Style aipamenaPatton, G C., J B. Carlin, C. Coffey, R. Wolfe, M. Hibbert, and G. Bowes. Depression, Anxiety, and Smoking Initiation: A Prospective Study Over 3 Years. 1998.
MLA aipamenaPatton, G C., et al. Depression, Anxiety, and Smoking Initiation: A Prospective Study Over 3 Years. 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.