Polya, G. (1962). Mathematical discovery: On understanding, learning, and teaching problem solving. John Wiley and Sons, Inc..
Παραπομπή σε μορφή Chicago (17η εκδ.)Polya, George. Mathematical Discovery: On Understanding, Learning, and Teaching Problem Solving. New York ; Londow: John Wiley and Sons, Inc., 1962.
Παραπομπή σε μορφή MLA (9th εκδ.)Polya, George. Mathematical Discovery: On Understanding, Learning, and Teaching Problem Solving. John Wiley and Sons, Inc., 1962.
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