Gaya APA

dkk, F, G, C., dkk, B, U, P. (2014). OBSTETRI WILLIAMS Ed.23 Vol.1 (Ed 23). Jakarta: EGC.

Gaya MLA

dkk, F., Gary, Cunningham., dkk, Brahm, U., Pendit. "OBSTETRI WILLIAMS Ed.23 Vol.1". Ed 23 Jakarta: EGC, 2014. Text.