APA aipamena

Hartanto, H., Hartono, A., Pendit, B., Suyono, Y. J., & Cunningham, f. g. (2005). Obstetri Williams. EGC.

Chicago Style aipamena

Hartanto, Huriawati, Andry Hartono, Brahmu Pendit, Y. Joko Suyono, and f. gary Cunningham. Obstetri Williams. EGC, 2005.

MLA aipamena

Hartanto, Huriawati, et al. Obstetri Williams. EGC, 2005.