Gaya APA
F. Gary Cunningham, dkk.. (2001).
Williams Obstetries (ed. 21).
:
.
Gaya Chicago
F. Gary Cunningham, dkk..
Williams Obstetries.
ed. 21
:
,
2001.
BUKU.
Gaya MLA
F. Gary Cunningham, dkk..
Williams Obstetries.
ed. 21
:
,
2001.
BUKU.
Gaya Turabian
F. Gary Cunningham, dkk..
Williams Obstetries.
ed. 21
:
,
2001.
BUKU.