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.