Gaya APA
Pandjaitan, S. (1986).
TRS No. 48 National Family Planning Program and Fertility Decline in Indonesia .
Jakarta:
BKKBN.
Gaya MLA
Pandjaitan, Sahala.
"TRS No. 48 National Family Planning Program and Fertility Decline in Indonesia".
Jakarta:
BKKBN,
1986.
Text.