APA (7th ed.) Zitazioa
Polya, G., & Bowden, L. (1977). Mathematical methods in science. Mathematical Association of America.
Chicago Style (17th ed.) Zitazioa
Polya, George, eta Leon Bowden. Mathematical Methods in Science. Washington, DC: Mathematical Association of America, 1977.
MLA (9th ed.) Zitazioa
Polya, George, eta Leon Bowden. Mathematical Methods in Science. Mathematical Association of America, 1977.
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