Design Methods Group & Design Research Society. (1976). Design methods and theories: Journal of the DMG AND DRS. published by Jean-Pierre Protzen for distribution to members of the Design Methods Group and the Design Research Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDesign Methods Group और Design Research Society. Design Methods and Theories: Journal of the DMG AND DRS. [San Luis Obispo, Calif.: published by Jean-Pierre Protzen for distribution to members of the Design Methods Group and the Design Research Society, 1976.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDesign Methods Group और Design Research Society. Design Methods and Theories: Journal of the DMG AND DRS. published by Jean-Pierre Protzen for distribution to members of the Design Methods Group and the Design Research Society, 1976.