APA (7th ed.) Zitazioa
Shapiro, S. (1997). Philosophy of mathematics: Structure and ontology. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Shapiro, Stewart. Philosophy of Mathematics: Structure and Ontology. Oxford: Oxford University Press, 1997.
MLA (9th ed.) Zitazioa
Shapiro, Stewart. Philosophy of Mathematics: Structure and Ontology. Oxford University Press, 1997.
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