Gaya APA
SPEERT, Harold. (1956).
Obstetrics Practice .
New York:
Landsberger Medical Books.
Gaya Chicago
SPEERT, Harold.
Obstetrics Practice.
New York:
Landsberger Medical Books,
1956.
Teks.
Gaya MLA
SPEERT, Harold.
Obstetrics Practice.
New York:
Landsberger Medical Books,
1956.
Teks.
Gaya Turabian
SPEERT, Harold.
Obstetrics Practice.
New York:
Landsberger Medical Books,
1956.
Teks.