Williams, I. Comics and the iconography of illness: Ian Williams. Graphic Medicine Manifesto.(2015).
Citazione stile Chigago Style (17a edizione)Williams, Ian. "Comics and the Iconography of Illness: Ian Williams." Graphic Medicine Manifesto.(2015) .
Citatione MLA (8a ed.)Williams, Ian. "Comics and the Iconography of Illness: Ian Williams." Graphic Medicine Manifesto.(2015), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.