Gaya APA
Standards For Obstetric- Gynecologic Services. (1989).
:
The American College Of Obstetrician And Gynecologists.
Gaya Chicago
Standards For Obstetric- Gynecologic Services.
.
:
The American College Of Obstetrician And Gynecologists,
1989.
Text.
Gaya MLA
Standards For Obstetric- Gynecologic Services.
.
:
The American College Of Obstetrician And Gynecologists,
1989.
Text.
Gaya Turabian
Standards For Obstetric- Gynecologic Services.
:
The American College Of Obstetrician And Gynecologists,
1989.
Print.