Witkin, R. W. The aesthetic imperative of a rational-technical machinery: A study in organizational control through the design of artifacts / Robert W. Witkin. Symbols and artifacts : views of the corporate landscape.(1992).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWitkin, Robert W. "The Aesthetic Imperative of a Rational-technical Machinery: A Study in Organizational Control Through the Design of Artifacts / Robert W. Witkin." Symbols and Artifacts : Views of the Corporate Landscape.(1992) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रWitkin, Robert W. "The Aesthetic Imperative of a Rational-technical Machinery: A Study in Organizational Control Through the Design of Artifacts / Robert W. Witkin." Symbols and Artifacts : Views of the Corporate Landscape.(1992), .
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