Gaya APA
GRAHAM, John. (1972).
SYSTEM ANALYSIS BUSINESS .
:
.
Gaya Chicago
GRAHAM, John.
SYSTEM ANALYSIS BUSINESS.
:
,
1972.
Text.
Gaya MLA
GRAHAM, John.
SYSTEM ANALYSIS BUSINESS.
:
,
1972.
Text.
Gaya Turabian
GRAHAM, John.
SYSTEM ANALYSIS BUSINESS.
:
,
1972.
Print.