Polya, G. 1. (1954). Mathematics and plausible reasoning. Princeton, New Jersey: Princeton University Press.
Citación estilo ChicagoPolya, George 1887-1985. Mathematics and Plausible Reasoning. Princeton, New Jersey: Princeton University Press, 1954.
Cita MLAPolya, George 1887-1985. Mathematics and Plausible Reasoning. Princeton, New Jersey: Princeton University Press, 1954.
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