Steffe, L. P., & Cobb, P. (1988). Construction of Arithmetical Meanings and Strategies. Springer New York.
Chicago Style (17th ed.) CitationSteffe, Leslie P., and Paul Cobb. Construction of Arithmetical Meanings and Strategies. New York, NY: Springer New York, 1988.
MLA (9th ed.) CitationSteffe, Leslie P., and Paul Cobb. Construction of Arithmetical Meanings and Strategies. Springer New York, 1988.
Warning: These citations may not always be 100% accurate.