Williams, I. Comics and the iconography of illness: Ian Williams. Graphic Medicine Manifesto.(2015).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilliams, Ian. "Comics and the Iconography of Illness: Ian Williams." Graphic Medicine Manifesto.(2015) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रWilliams, Ian. "Comics and the Iconography of Illness: Ian Williams." Graphic Medicine Manifesto.(2015), .
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