Παραπομπή APA

General A Silver. (1989). Systems analysis and design. Reading, Massachusetts: Addison-Wesley.

Παραπομπή Chicago Style

General A Silver. Systems Analysis and Design. Reading, Massachusetts: Addison-Wesley, 1989.

Παραπομπή MLA

General A Silver. Systems Analysis and Design. Reading, Massachusetts: Addison-Wesley, 1989.

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