Roberts, H. E. (2014). Encyclopedia of comparative iconography: Themes depicted in works of art / ed. Helene E. Roberts. Routledge.
Lua i Stíl Chicago (17ú heag.)Roberts, Helene E. Encyclopedia of Comparative Iconography: Themes Depicted in Works of Art / Ed. Helene E. Roberts. New York [u.a.]: Routledge, 2014.
Lua MLA (8ú heag.)Roberts, Helene E. Encyclopedia of Comparative Iconography: Themes Depicted in Works of Art / Ed. Helene E. Roberts. Routledge, 2014.
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