Gaya APA

Hollingworth,Tony, ., Nugroho, A, W. (2011, 2012). [Differential diagnosis in obstetrics...bahasa Indonesia] Diagnosis banding dalam obstetri dan ginekologi A-Z . Jakarta: EGC.

Gaya MLA

Hollingworth,Tony, ., Nugroho, Aryandhito, Widhi. "[Differential diagnosis in obstetrics...bahasa Indonesia] Diagnosis banding dalam obstetri dan ginekologi A-Z". Jakarta: EGC, 2011, 2012. Text.