Martius, g. (1995). Bedah kebidanan martius (operative obstetrics indications and techniques by heinrich martius). EGC.
Citazione stile Chigago Style (17a edizione)Martius, gerhard. Bedah Kebidanan Martius (operative Obstetrics Indications and Techniques by Heinrich Martius). EGC, 1995.
Citatione MLA (9a ed.)Martius, gerhard. Bedah Kebidanan Martius (operative Obstetrics Indications and Techniques by Heinrich Martius). EGC, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.