Gaya APA
Soeprobo, T, B, H.
(1999).
Journal of population
(
Vol. 5,--No. 2)
.
Jakarta:
FE UI.
Gaya MLA
Soeprobo, Tara, Bakti, H.
"Journal of population".
Vol. 5,--No. 2
Jakarta:
FE UI,
1999.
Text.