Wollheim, R. (1993). Correspondence, projective properties, and expression in the arts. The language of art history.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWollheim, Richard. "Correspondence, Projective Properties, and Expression in the Arts." The Language of Art History 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWollheim, Richard. "Correspondence, Projective Properties, and Expression in the Arts." The Language of Art History, 1993.
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