Gaya APA
Martius, Gerhard. (1987).
Bedah kebidanan=operative gynecology .
Jakarta:
EGC.
Gaya Chicago
Martius, Gerhard.
Bedah kebidanan=operative gynecology.
Jakarta:
EGC,
1987.
Buku Teks.
Gaya MLA
Martius, Gerhard.
Bedah kebidanan=operative gynecology.
Jakarta:
EGC,
1987.
Buku Teks.
Gaya Turabian
Martius, Gerhard.
Bedah kebidanan=operative gynecology.
Jakarta:
EGC,
1987.
Buku Teks.