Gaya APA
SHELLY, Gary B (et.all). (1991).
Systems analysis and design .
Boston:
Boyd r Fraser.
Gaya Chicago
SHELLY, Gary B (et.all).
Systems analysis and design.
Boston:
Boyd r Fraser,
1991.
Monograf.
Gaya MLA
SHELLY, Gary B (et.all).
Systems analysis and design.
Boston:
Boyd r Fraser,
1991.
Monograf.
Gaya Turabian
SHELLY, Gary B (et.all).
Systems analysis and design.
Boston:
Boyd r Fraser,
1991.
Monograf.