Gaya APA
DOUGLAS, R. Gordon. (1963).
Operative Obstetrics .
New York:
Appleton-Century-Crofts.
Gaya Chicago
DOUGLAS, R. Gordon.
Operative Obstetrics.
New York:
Appleton-Century-Crofts,
1963.
Teks.
Gaya MLA
DOUGLAS, R. Gordon.
Operative Obstetrics.
New York:
Appleton-Century-Crofts,
1963.
Teks.
Gaya Turabian
DOUGLAS, R. Gordon.
Operative Obstetrics.
New York:
Appleton-Century-Crofts,
1963.
Teks.