Greenwood, F. (1968). Managing the systems analysis function. American Management Association, Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreenwood, Frank. Managing the Systems Analysis Function. U.S.A: American Management Association, Inc, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGreenwood, Frank. Managing the Systems Analysis Function. American Management Association, Inc, 1968.
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