Dyfyniad APA

Shelly, G. B., Cashman, T. J., & Rosenblatt , H. J. Systems Analysis and Design (4th ed.).

Dyfyniad Arddull Chicago

Shelly, Gary B., Thomas J. Cashman, and Harry J. Rosenblatt. Systems Analysis and Design. 4th ed. THOMSON.

Dyfyniad MLA

Shelly, Gary B., et al. Systems Analysis and Design. 4th ed.

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