The Numismatic Chronicle and Journal of the Royal Numismatic Society. Royal Numismatic Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Numismatic Chronicle and Journal of the Royal Numismatic Society. Royal Numismatic Society.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Numismatic Chronicle and Journal of the Royal Numismatic Society. Royal Numismatic Society.
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