Dyfyniad APA

Eliason, A. L. (1987). System development: Analysis,design and implementation. Little Brown.

Dyfyniad Arddull Chicago

Eliason, Alan L. System Development: Analysis,design and Implementation. Boston: Little Brown, 1987.

Dyfyniad MLA

Eliason, Alan L. System Development: Analysis,design and Implementation. Little Brown, 1987.

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