Gibson, E. J. (1969). Principles of perceptual learning and development. Appleton-Century-Crofts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGibson, Eleanor Jack. Principles of Perceptual Learning and Development. New York: Appleton-Century-Crofts, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGibson, Eleanor Jack. Principles of Perceptual Learning and Development. Appleton-Century-Crofts, 1969.
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