Gaya APA
BENT, Robert J. (1988).
Businees basic .
California:
Cole Pub..
Gaya Chicago
BENT, Robert J.
Businees basic.
California:
Cole Pub.,
1988.
Text.
Gaya MLA
BENT, Robert J.
Businees basic.
California:
Cole Pub.,
1988.
Text.
Gaya Turabian
BENT, Robert J.
Businees basic.
California:
Cole Pub.,
1988.
Print.