Kopp, E. (1972). New fashion areas for designing apparel through the flat pattern. Fairchild.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKopp, Ernestine. New Fashion Areas for Designing Apparel Through the Flat Pattern. New York: Fairchild, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKopp, Ernestine. New Fashion Areas for Designing Apparel Through the Flat Pattern. Fairchild, 1972.
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