Gaya APA
STAIR, R, M, J.
(1984).
Principles of data processing
(
Ed. revisi)
.
Homewood, Illinois:
Richard D. Irwin.
Gaya MLA
STAIR, Ralph, M.,, JR..
"Principles of data processing".
Ed. revisi
Homewood, Illinois:
Richard D. Irwin,
1984.
Text.