Pekşen, Y., Canbaz, S., Sünter, A. T., & Tunçel, E. K. (2005). Smoking prevalence and affecting factors in students of ondokuz mayis university physicial education and sports academy. Journal of Dependence, 6(3), 111-116. https://jod.akademisyen.net/index.php/jod/article/view/107