National Council of Teachers of Mathematics, Price, J., & Gawronski, J. D. (1981). Changing school mathematics: A responsive process. National Council of Teachers of Mathematics.
Chicago Style (17th ed.) CitationNational Council of Teachers of Mathematics, Jack Price, and J. D. Gawronski. Changing School Mathematics: A Responsive Process. Reston, Va.: National Council of Teachers of Mathematics, 1981.
MLA (9th ed.) CitationNational Council of Teachers of Mathematics, et al. Changing School Mathematics: A Responsive Process. National Council of Teachers of Mathematics, 1981.
Warning: These citations may not always be 100% accurate.