Gaya APA

academicjournals.org/JPHE, W. (2010). PUBLIC HEALTH AND EPIDEMIOLOGY VOL 2 NO 4 . Jakarta: academicjournals.

Gaya MLA

academicjournals.org/JPHE, Www.. "PUBLIC HEALTH AND EPIDEMIOLOGY VOL 2 NO 4". Jakarta: academicjournals, 2010. Jurnal.