Courant, R., Robbins, H., & Stewart, I. (1996). What is mathematics?: An elementary approach to ideas and methods.-2nd ed (2nd ed.). Oxford University Press.
Styl ChicagoCourant, Richard, Herbert Robbins, a Ian Stewart. What Is Mathematics?: An Elementary Approach to Ideas and Methods.-2nd Ed. 2nd ed. New York: Oxford University Press, 1996.
Citace podle MLACourant, Richard, et al. What Is Mathematics?: An Elementary Approach to Ideas and Methods.-2nd Ed. 2nd ed. Oxford University Press, 1996.
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