Design Methods Group. (1972). The DMG 5th anniversary report, January 1972. Design Methods Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDesign Methods Group. The DMG 5th Anniversary Report, January 1972. Berkeley, Calif.: Design Methods Group, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDesign Methods Group. The DMG 5th Anniversary Report, January 1972. Design Methods Group, 1972.
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