Polya, G. (1962). Mathematical Discovery .-Vol.1. John Wiley and Sons.
Chicago Edition CitationPolya, G. Mathematical Discovery .-Vol.1. New York: John Wiley and Sons, 1962.
MLA Edition CitationPolya, G. Mathematical Discovery .-Vol.1. John Wiley and Sons, 1962.
Warning: These citations may not always be 100% accurate.