Gaya APA
DAVIS, G, B., NASUTION, M, Y. (1984).
Management information systems / Gordon B. Davis .
New York:
McGraw-Hill Book Companyh.
Gaya MLA
DAVIS, Gordon, B.., NASUTION, M., Yunan.
"Management information systems / Gordon B. Davis".
New York:
McGraw-Hill Book Companyh,
1984.
Text.