APA Style

Suparmi, . et al (2010). Exclusive breastfeeding but not selected contraceptives use delayed resumption of menstruation . Jakarta: Sekretariat Badan Litbangkes.

MLA Style

Suparmi, . et al. "Exclusive breastfeeding but not selected contraceptives use delayed resumption of menstruation". Jakarta: Sekretariat Badan Litbangkes, 2010. Text.