APA Style
Beaglehole, R., Bonita, R.
(1997).
Dasar-dasar Epidemiologi
(
1)
.
Yogyakarta:
Gadjah Mada University Press.
MLA Style
Beaglehole, R.., Bonita, R..
"Dasar-dasar Epidemiologi".
1
Yogyakarta:
Gadjah Mada University Press,
1997.
Text.