Heraldry Society <Baldock>. The Escutcheon: The Heraldry Society. The Heraldry Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeraldry Society <Baldock>. The Escutcheon: The Heraldry Society. East Knoyle, Wiltshire: The Heraldry Society.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHeraldry Society <Baldock>. The Escutcheon: The Heraldry Society. The Heraldry Society.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.