Martius, g. (1995). Bedah kebidanan martius (operative obstetrics indications and techniques by heinrich martius). EGC.
Chicago-viite (17. p.)Martius, gerhard. Bedah Kebidanan Martius (operative Obstetrics Indications and Techniques by Heinrich Martius). EGC, 1995.
MLA-viite (9. p.)Martius, gerhard. Bedah Kebidanan Martius (operative Obstetrics Indications and Techniques by Heinrich Martius). EGC, 1995.
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