Heckethorn, C. W. (1897). The printers of Basle in the XV & XVI centuries: Their biographies, printed books and devices. printed by Unwin Brothers at the Gresham Press, and sold by T. Fisher Unwin, Paternoster Square.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeckethorn, Charles William. The Printers of Basle in the XV & XVI Centuries: Their Biographies, Printed Books and Devices. London: printed by Unwin Brothers at the Gresham Press, and sold by T. Fisher Unwin, Paternoster Square, 1897.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHeckethorn, Charles William. The Printers of Basle in the XV & XVI Centuries: Their Biographies, Printed Books and Devices. printed by Unwin Brothers at the Gresham Press, and sold by T. Fisher Unwin, Paternoster Square, 1897.
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