APA Style

Suparmi, ., Basuki, B. (2011). Signs or symptoms of complications in pregnancy and risk of caesarean section: an Indonesia national study . Jakarta: Sekretariat Badan Litbangkes.

MLA Style

Suparmi, ., Basuki, Bastaman. "Signs or symptoms of complications in pregnancy and risk of caesarean section: an Indonesia national study". Jakarta: Sekretariat Badan Litbangkes, 2011. Text.