APA Style

Santoso, B, L., Khusen, D. (2013). Avulsion of the Levator Ani at First Pregnancy Avulsi pada Levator Ani saat Kehamilan Pertama . Jakarta: Indonesian Society of Obstetetrict and Gynecology.

MLA Style

Santoso, Budi, L., Khusen, Denny. "Avulsion of the Levator Ani at First Pregnancy Avulsi pada Levator Ani saat Kehamilan Pertama". Jakarta: Indonesian Society of Obstetetrict and Gynecology, 2013. Text.