Heid, M. K., Wilson, P. S., & Blume, G. W. (2015). Mathematical understanding for secondary teaching: A framework and classroom-based situations. IAP, Information Age Publishing, Inc.
Chicago Style (17th ed.) CitationHeid, Mary Kathleen, Patricia S. Wilson, and Glendon W. Blume. Mathematical Understanding for Secondary Teaching: A Framework and Classroom-based Situations. Charlotte, NC: IAP, Information Age Publishing, Inc, 2015.
MLA (9th ed.) CitationHeid, Mary Kathleen, et al. Mathematical Understanding for Secondary Teaching: A Framework and Classroom-based Situations. IAP, Information Age Publishing, Inc, 2015.
Warning: These citations may not always be 100% accurate.