WILBER, G. (1954). Industrial arts in general Education. International Textbook Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWILBER, Gordon. Industrial Arts in General Education. International Textbook Company, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWILBER, Gordon. Industrial Arts in General Education. International Textbook Company, 1954.
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