Gaya APA

Yulianti, D., Baston, H, [. (2011). Midwifery essentials : persalinan volume 3 ( Midwifery essentials : labour) (Vol.3). Jakarta: EGC.

Gaya MLA

Yulianti, Devi., Baston, Helen, [et.all]. "Midwifery essentials : persalinan volume 3 ( Midwifery essentials : labour)". Vol.3 Jakarta: EGC, 2011. Text.