Paulos, J. A. (1990). Innumeracy: Mathematical illiteracy and its consequences. Vintage Books.
Lua i Stíl Chicago (17ú heag.)Paulos, John Allen. Innumeracy: Mathematical Illiteracy and Its Consequences. New York: Vintage Books, 1990.
Lua MLA (9ú heag.)Paulos, John Allen. Innumeracy: Mathematical Illiteracy and Its Consequences. Vintage Books, 1990.
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