Silvey, L., & Smart, J. R. (1982). Mathematics for the middle grades (5-9). Reston, Va.: National Council of Teachers of Mathematics.
Chicago Style CitationSilvey, Linda, and James R. Smart. Mathematics for the Middle Grades (5-9). Reston, Va.: National Council of Teachers of Mathematics, 1982.
MLA CitationSilvey, Linda, and James R. Smart. Mathematics for the Middle Grades (5-9). Reston, Va.: National Council of Teachers of Mathematics, 1982.
Warning: These citations may not always be 100% accurate.