Mathematical Association of America., Mathematical Association., & Pritchard, C. (2003). The changing shape of geometry: Celebrating a century of geometry and geometry teaching. Cambridge, U.K. ; New York: Cambridge University Press.
शिकागो स्टाइल उद्धरणMathematical Association of America., Mathematical Association, और Chris Pritchard. The Changing Shape of Geometry: Celebrating a Century of Geometry and Geometry Teaching. Cambridge, U.K. ; New York: Cambridge University Press, 2003.
एमएलए उद्धरणMathematical Association of America., Mathematical Association, और Chris Pritchard. The Changing Shape of Geometry: Celebrating a Century of Geometry and Geometry Teaching. Cambridge, U.K. ; New York: Cambridge University Press, 2003.
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