Mitchell, W. J. T. (1987). Pictures and Paagraphs: Nelson Goodman and the Grammar of Difference. Iconology : image, text, ideology.
Lua i Stíl Chicago (17ú heag.)Mitchell, W. J. T. "Pictures and Paagraphs: Nelson Goodman and the Grammar of Difference." Iconology : Image, Text, Ideology 1987.
Lua MLA (8ú heag.)Mitchell, W. J. T. "Pictures and Paagraphs: Nelson Goodman and the Grammar of Difference." Iconology : Image, Text, Ideology, 1987.
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