Gaya APA
BLACK, J, M. (1993).
MEDICAL-SURGICAL-NURSING APSYCHOPHYSIOLOGIC APPROACH (fourth edition).
Philadelphia:
SAUNDERS COMPANY.
Gaya MLA
BLACK, JOYCE, M..
"MEDICAL-SURGICAL-NURSING APSYCHOPHYSIOLOGIC APPROACH".
fourth edition
Philadelphia:
SAUNDERS COMPANY,
1993.
Text.