Gaya APA
dkk, D, E. (1978).
Scientific Principles in Nursing bag.III (7th ed).
Saint Louis:
The C.V. Mosby Company.
Gaya MLA
dkk, Dorothy, Elhart.
"Scientific Principles in Nursing bag.III".
7th ed
Saint Louis:
The C.V. Mosby Company,
1978.
Monograf.