Gaya APA
VARNEY, H.
(1980).
NURSE - MIDWIFERY
(
EDISI 2)
.
USA:
WILEY BLACKWEL;.
Gaya MLA
VARNEY, HELEN.
"NURSE - MIDWIFERY".
EDISI 2
USA:
WILEY BLACKWEL;,
1980.
PERAWAT.