Butler, I. (1973). The eldest brother: The Marquess Wellesley, the Duke of Wellington's eldest brother. Hodder and Stoughton.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रButler, Iris. The Eldest Brother: The Marquess Wellesley, the Duke of Wellington's Eldest Brother. Hodder and Stoughton, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रButler, Iris. The Eldest Brother: The Marquess Wellesley, the Duke of Wellington's Eldest Brother. Hodder and Stoughton, 1973.
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