APA aipamena

Leynes, C. C. C., & Madrigal, N. R. (2008). Prevalence of smoking among varsity student-athletes of the University of the Philippines Diliman. College of Human Kinetics, University of the Philippines Diliman.

Chicago Style aipamena

Leynes, Carl Chester C., and Norberto R. Madrigal. Prevalence of Smoking Among Varsity Student-athletes of the University of the Philippines Diliman. Quezon City: College of Human Kinetics, University of the Philippines Diliman, 2008.

MLA aipamena

Leynes, Carl Chester C., and Norberto R. Madrigal. Prevalence of Smoking Among Varsity Student-athletes of the University of the Philippines Diliman. College of Human Kinetics, University of the Philippines Diliman, 2008.