Hotten, J. C. (1866). The history of signboards: From the earliest times to the present day (5th ed.). John Camden Hotten.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHotten, John Camden. The History of Signboards: From the Earliest Times to the Present Day. 5th ed. London: John Camden Hotten, 1866.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHotten, John Camden. The History of Signboards: From the Earliest Times to the Present Day. 5th ed. John Camden Hotten, 1866.
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