Gaya APA
Nursing Theories. (1990).
:
Prentice Hall International.
Gaya Chicago
Nursing Theories.
.
:
Prentice Hall International,
1990.
Text.
Gaya MLA
Nursing Theories.
.
:
Prentice Hall International,
1990.
Text.
Gaya Turabian
Nursing Theories.
:
Prentice Hall International,
1990.
Print.