Pólya, G. (1981). Mathematical discovery : on understanding, learning, and teaching problem solving / George Pólya: On understanding, learning, and teaching problem solving (Combined ed.). Wiley.
Chicago Style (17th ed.) CitationPólya, George. Mathematical Discovery : On Understanding, Learning, and Teaching Problem Solving / George Pólya: On Understanding, Learning, and Teaching Problem Solving. Combined ed. New York ; Chichester: Wiley, 1981.
MLA (9th ed.) CitationPólya, George. Mathematical Discovery : On Understanding, Learning, and Teaching Problem Solving / George Pólya: On Understanding, Learning, and Teaching Problem Solving. Combined ed. Wiley, 1981.
Warning: These citations may not always be 100% accurate.