Sanders, J. T. Affordances: An ecological approach to first philosophy / John T. Sanders. Perspectives on embodiment : the intersections of nature and culture.(1999).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSanders, John T. "Affordances: An Ecological Approach to First Philosophy / John T. Sanders." Perspectives on Embodiment : The Intersections of Nature and Culture.(1999) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रSanders, John T. "Affordances: An Ecological Approach to First Philosophy / John T. Sanders." Perspectives on Embodiment : The Intersections of Nature and Culture.(1999), .
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