Institute for Certification of Computer Professionals, IEEE Computer Society, Association for Computing Machinery, & Cotterman, W. W. (1981). Systems analysis and design: A foundation for the 1980's. North-Holland.
Chicago-viite (17. p.)Institute for Certification of Computer Professionals, IEEE Computer Society, Association for Computing Machinery, ja William W. Cotterman. Systems Analysis and Design: A Foundation for the 1980's. New York: North-Holland, 1981.
MLA-viite (8. p.)Institute for Certification of Computer Professionals, et al. Systems Analysis and Design: A Foundation for the 1980's. North-Holland, 1981.
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