APA Citation
Gardella, F. J. (2009). Introducing difficult mathematics topics in the elementary classroom: A teacher's guide to initial lessons. New York: Routledge.
Chicago Style CitationGardella, Francis J. Introducing Difficult Mathematics Topics in the Elementary Classroom: A Teacher's Guide to Initial Lessons. New York: Routledge, 2009.
MLA CitationGardella, Francis J. Introducing Difficult Mathematics Topics in the Elementary Classroom: A Teacher's Guide to Initial Lessons. New York: Routledge, 2009.
Warning: These citations may not always be 100% accurate.