APA Style
JONES, G, W.
(1977).
The Population of North Sulawesi
(
1)
.
Yogyakarta:
Gadjah Mada University.
MLA Style
JONES, GAVIN, W..
"The Population of North Sulawesi".
1
Yogyakarta:
Gadjah Mada University,
1977.
Text.