Steen, L. A. (2004). Achieving quantitative literacy: An urgent challenge for higher education. Mathematical Association of America.
Lua i Stíl Chicago (17ú heag.)Steen, Lynn Arthur. Achieving Quantitative Literacy: An Urgent Challenge for Higher Education. Washington, D.C.: Mathematical Association of America, 2004.
Lua MLA (9ú heag.)Steen, Lynn Arthur. Achieving Quantitative Literacy: An Urgent Challenge for Higher Education. Mathematical Association of America, 2004.
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