National Council of Teachers of Mathematics & Sharron, S. (1979). Applications in school mathematics. NCTM.
Lua i Stíl Chicago (17ú heag.)National Council of Teachers of Mathematics agus Sidney Sharron. Applications in School Mathematics. Reston, VA: NCTM, 1979.
Lua MLA (9ú heag.)National Council of Teachers of Mathematics agus Sidney Sharron. Applications in School Mathematics. NCTM, 1979.
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