Gaya APA
Bookmiller, .
(1968).
Textbookk of: Obstetrics and Obstetric Nursing
.
Philadelphia:
W.B Saunders Company.
Gaya MLA
Bookmiller, .
"Textbookk of: Obstetrics and Obstetric Nursing".
Philadelphia:
W.B Saunders Company,
1968.
Text.