Thierauf, R. J. (1986). Systems analysis and design: A case study approach (2nd ed.). Merrill Pub. Co. ; CBS Publishers and Distributors.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThierauf, Robert J. Systems Analysis and Design: A Case Study Approach. 2nd ed. Columbus : Delhi: Merrill Pub. Co. ; CBS Publishers and Distributors, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThierauf, Robert J. Systems Analysis and Design: A Case Study Approach. 2nd ed. Merrill Pub. Co. ; CBS Publishers and Distributors, 1986.
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