National Council of Teachers of Mathematics. (1963). Enrichment mathematics for high school. NCTM.
Chicago Style (17th ed.) CitationNational Council of Teachers of Mathematics. Enrichment Mathematics for High School. Washington: NCTM, 1963.
MLA (9th ed.) CitationNational Council of Teachers of Mathematics. Enrichment Mathematics for High School. NCTM, 1963.
Warning: These citations may not always be 100% accurate.