Young, D. (1993). Logotypes & letterforms: Handlettered logotypes and typographic consideration. Design Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYoung, Doyald. Logotypes & Letterforms: Handlettered Logotypes and Typographic Consideration. New York: Design Press, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYoung, Doyald. Logotypes & Letterforms: Handlettered Logotypes and Typographic Consideration. Design Press, 1993.
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