APA Style
Ultrasonography in Obstetrics and Gynecology. 2nd.ed.
.
(1981).
Japan:
Igaku-Shoin.
MLA Style
Ultrasonography in Obstetrics and Gynecology. 2nd.ed.
.
Edisi Kedua.
Japan:
Igaku-Shoin,
1981.
Text.