APA aipamena

Ulus, T., Yurtseven, E., & Donuk, B. (2012). Prevalence of Smoking and Related Risk Factors among Physical Education and Sports School Students at Istanbul University. MDPI.

Chicago Style aipamena

Ulus, Tümer, Eray Yurtseven, and Bilge Donuk. Prevalence of Smoking and Related Risk Factors Among Physical Education and Sports School Students At Istanbul University. MDPI, 2012.

MLA aipamena

Ulus, Tümer, Eray Yurtseven, and Bilge Donuk. Prevalence of Smoking and Related Risk Factors Among Physical Education and Sports School Students At Istanbul University. MDPI, 2012.