Gaya APA
A Manual of Clinical Obstetrics. (1985).
:
.
Gaya Chicago
A Manual of Clinical Obstetrics.
.
:
,
1985.
Buku Text.
Gaya MLA
A Manual of Clinical Obstetrics.
.
:
,
1985.
Buku Text.
Gaya Turabian
A Manual of Clinical Obstetrics.
:
,
1985.
Buku Text.