Jacobson & Company. (1921). A book of old English designs: Twenty-seven plates of historical English ornament. Jacobson and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJacobson & Company. A Book of Old English Designs: Twenty-seven Plates of Historical English Ornament. New York: Jacobson and Company, 1921.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJacobson & Company. A Book of Old English Designs: Twenty-seven Plates of Historical English Ornament. Jacobson and Company, 1921.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.