Gaya APA

KALSUM, U., BASUKI, B. (2014). Education, contraceptive use in women and the chance of six months exclusive breastfeeding in . Jakarta: Ministry of Health Indonesia.

Gaya MLA

KALSUM, Ummi., BASUKI, Bastaman. "Education, contraceptive use in women and the chance of six months exclusive breastfeeding in ". Jakarta: Ministry of Health Indonesia, 2014. Artikel.