Gaya APA
www.academicjournal.org, (2000).
JOURNAL OF PUBLIC HEALTH AND EPIDEMIOLOGY VOL 1 NO 3 .
Jakarta:
Academic Journals.
Gaya MLA
www.academicjournal.org, .
"JOURNAL OF PUBLIC HEALTH AND EPIDEMIOLOGY VOL 1 NO 3".
Jakarta:
Academic Journals,
2000.
Jurnal.