(1980). Old and Rare Books on Non-European History and Voyages: Catalogue 880. Nijhoff, Antiquarian Bookdealers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOld and Rare Books on Non-European History and Voyages: Catalogue 880. The Hague: Nijhoff, Antiquarian Bookdealers, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOld and Rare Books on Non-European History and Voyages: Catalogue 880. Nijhoff, Antiquarian Bookdealers, 1980.
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