Gaya APA
dkk, D, E.
(1978).
Scientific Principles in Nursing bag.1
(
8th ed)
.
Saint Louis:
The C.V. Mosby Company.
Gaya MLA
dkk, Dorothy, Elhart.
"Scientific Principles in Nursing bag.1".
8th ed
Saint Louis:
The C.V. Mosby Company,
1978.
Monograf.