Kennedy, J. M. Picture perception: John M. Kennedy. Advances in visual semiotics : the Semiotic Web 1992 - 93.(1995).
Čikaški stil citiranja (17. izdanje)Kennedy, John M. "Picture Perception: John M. Kennedy." Advances in Visual Semiotics : The Semiotic Web 1992 - 93.(1995) .
MLA način citiranja (8. izdanje)Kennedy, John M. "Picture Perception: John M. Kennedy." Advances in Visual Semiotics : The Semiotic Web 1992 - 93.(1995), .
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