Shapiro, S. (1997). Philosophy of mathematics: Structure and ontology. New York: Oxford University Press.
शिकागो स्टाइल उद्धरणShapiro, Stewart. Philosophy of Mathematics: Structure and Ontology. New York: Oxford University Press, 1997.
एमएलए उद्धरणShapiro, Stewart. Philosophy of Mathematics: Structure and Ontology. New York: Oxford University Press, 1997.
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