Gaya APA
Pardoko, R, H. (1973).
Factors Influencing The Preference of Family Planning Method in East Java .
Surabaya:
BKKBN; IKIP Surabaya.
Gaya MLA
Pardoko, R., H..
"Factors Influencing The Preference of Family Planning Method in East Java".
Surabaya:
BKKBN; IKIP Surabaya,
1973.
Text.