Cunningham, D. (2021). Billionaires: The lives of the rich and powerful. Drawn & Quarterly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCunningham, Darryl. Billionaires: The Lives of the Rich and Powerful. Montréal, Québec: Drawn & Quarterly, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCunningham, Darryl. Billionaires: The Lives of the Rich and Powerful. Drawn & Quarterly, 2021.
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