APA Style
Callen, Peter W.. (2008).
Ultrasonography in Obstetrics and Gynecology (5th).
North America:
Saunders Elsevier.
Chicago Style
Callen, Peter W..
Ultrasonography in Obstetrics and Gynecology.
5th
North America:
Saunders Elsevier,
2008.
Teks (Text).
MLA Style
Callen, Peter W..
Ultrasonography in Obstetrics and Gynecology.
5th
North America:
Saunders Elsevier,
2008.
Teks (Text).
Turabian Style
Callen, Peter W..
Ultrasonography in Obstetrics and Gynecology.
5th
North America:
Saunders Elsevier,
2008.
Teks (Text).