Gaya APA

HELLER, L., MARTOPRAWIRO, M. (1997). Gawat darurat ginekologi dan obstetri = Emergencies in gynecology and obstetrics (Edisi 1, Cet. 5). Jakarta: EGC.

Gaya MLA

HELLER, LUZ., MARTOPRAWIRO, MOCHAMAD. "Gawat darurat ginekologi dan obstetri = Emergencies in gynecology and obstetrics". Edisi 1, Cet. 5 Jakarta: EGC, 1997. TEXT.