Gaya APA
Keltner, N, L., Steele, D.
(2015).
Psychiatric Nursing
(
Seventh Edition)
.
Missouri:
Elsevier.
Gaya MLA
Keltner, Norman, L.., Steele, Debbie.
"Psychiatric Nursing".
Seventh Edition
Missouri:
Elsevier,
2015.
Text.