APA Style

Sazili, . et al (2012). Comparison between Vacuum and Forceps Extraction to Neonatal outcome on Prolonged Second Stage of Labor (Perbandingan Efektivitas Vakum dan Forseps terhadap Luaran Janin pada Kala Dua Lama) . Jakarta: Indonesian Society of Obstetrics and Gynecology.

MLA Style

Sazili, . et al. "Comparison between Vacuum and Forceps Extraction to Neonatal outcome on Prolonged Second Stage of Labor (Perbandingan Efektivitas Vakum dan Forseps terhadap Luaran Janin pada Kala Dua Lama)". Jakarta: Indonesian Society of Obstetrics and Gynecology, 2012. Text.