(1990). Structured systems development: Analysis, design, implementation / Michael J. Powers, Paul H. Cheney, Galen Crow.
Chicago Style (17. basım) AtıfStructured Systems Development: Analysis, Design, Implementation / Michael J. Powers, Paul H. Cheney, Galen Crow. 1990.
MLA (9th ed.) AtıfStructured Systems Development: Analysis, Design, Implementation / Michael J. Powers, Paul H. Cheney, Galen Crow. 1990.
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