APA Style

Pardoko, R. (1973). Factor in influencing the preference of family planning method in East Java (Research report series No.25) . Surabaya: The national institute of public health, Badan Litbangkes.

MLA Style

Pardoko, R.H.. "Factor in influencing the preference of family planning method in East Java (Research report series No.25)". Surabaya: The national institute of public health, Badan Litbangkes, 1973. print.