Richardson, E. M. E. S. (1922). The lion and the rose (the great Howard story): Norfolk line, 957-1646, Suffolk line, 1603-1917. Hutchinson & Co., Paternoster Row.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRichardson, Ethel Mary Emily Stronge. The Lion and the Rose (the Great Howard Story): Norfolk Line, 957-1646, Suffolk Line, 1603-1917. London: Hutchinson & Co., Paternoster Row, 1922.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRichardson, Ethel Mary Emily Stronge. The Lion and the Rose (the Great Howard Story): Norfolk Line, 957-1646, Suffolk Line, 1603-1917. Hutchinson & Co., Paternoster Row, 1922.
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