Gaya APA
AHRENS, T., PRENTICE, D.
(1998).
CRITICAL CARE CERTIFICATION
(
EDISI 4)
.
America:
McGraw Hill.
Gaya MLA
AHRENS, THOMAS., PRENTICE, DONNA.
"CRITICAL CARE CERTIFICATION".
EDISI 4
America:
McGraw Hill,
1998.
Buku Text.