Gaya APA
Lowdermilk, D, L., Perry, S, E.
(2006).
Maternity Nursing
(
7)
.
St. Louis:
Elsevier.
Gaya MLA
Lowdermilk, Deitra, Leonard., Perry, Shannon, E..
"Maternity Nursing".
7
St. Louis:
Elsevier,
2006.
Text.