APA引文

Mohammed Alshaikh, M. O. (2020). Prevalence and determinants of tobacco use among adolescents in Khartoum - Sudan.

Chicago Style (17th ed.) Citation

Mohammed Alshaikh, Mohammed Othman. Prevalence and Determinants of Tobacco Use Among Adolescents in Khartoum - Sudan. 2020.

MLA引文

Mohammed Alshaikh, Mohammed Othman. Prevalence and Determinants of Tobacco Use Among Adolescents in Khartoum - Sudan. 2020.

警告：這些引文格式不一定是100％准確.