Gaya APA
Alligood, A, M, T, M, R.
(2006).
Nursing theories and their work
(
6)
.
St. Louis:
Elsevier Mosby.
Gaya MLA
Alligood, Ann, Marriner, Tomey,, Martha, Raile.
"Nursing theories and their work".
6
St. Louis:
Elsevier Mosby,
2006.
Text.