Bradbard, D. A., & Hatfield, L. L. (1978). Mathematics problem solving: Papers from a research workshop. Columbus, Ohio: ERIC Clearinghouse for Science Mathematics and Environmental Education.
Chicago Style CitationBradbard, David A., and Larry L. Hatfield. Mathematics Problem Solving: Papers From a Research Workshop. Columbus, Ohio: ERIC Clearinghouse for Science Mathematics and Environmental Education, 1978.
MLA CitationBradbard, David A., and Larry L. Hatfield. Mathematics Problem Solving: Papers From a Research Workshop. Columbus, Ohio: ERIC Clearinghouse for Science Mathematics and Environmental Education, 1978.
Warning: These citations may not always be 100% accurate.