Gaya APA

Friedman, E, A., Andrianto, P. (1997). Bedah Kebidanan Martius = Operative Obstetrics : Indications and Techniques by Heinrich Martius . Jakarta: EGC.

Gaya MLA

Friedman, Emmanuel, A.., Andrianto, Petrus. "Bedah Kebidanan Martius = Operative Obstetrics : Indications and Techniques by Heinrich Martius". Jakarta: EGC, 1997. Text.