Thomas, J. A. (2012). The Object of Christian Science: Word, Image, and Spirituality in Robert Indiana. The challenge of the object : 33rd Congress of the International Committee of the History of Art ; Congress Proceedings - Part 1.
Čikaški stil citiranja (17. izdanje)Thomas, Joe A. "The Object of Christian Science: Word, Image, and Spirituality in Robert Indiana." The Challenge of the Object : 33rd Congress of the International Committee of the History of Art ; Congress Proceedings - Part 1 2012.
MLA način citiranja (8. izdanje)Thomas, Joe A. "The Object of Christian Science: Word, Image, and Spirituality in Robert Indiana." The Challenge of the Object : 33rd Congress of the International Committee of the History of Art ; Congress Proceedings - Part 1, 2012.
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