Cita APA

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.

Citación estilo Chicago

Bradbard, David A., y Larry L. Hatfield. Mathematics Problem Solving: Papers From a Research Workshop. Columbus, Ohio: ERIC Clearinghouse for Science Mathematics and Environmental Education, 1978.

Cita MLA

Bradbard, David A., y Larry L. Hatfield. Mathematics Problem Solving: Papers From a Research Workshop. Columbus, Ohio: ERIC Clearinghouse for Science Mathematics and Environmental Education, 1978.