Benson, S., & Addington, S. (2005). Ways to think about mathematics: Activities and investigations for grade 6-12 teachers. Corwin Press.
Čikaški stil citiranja (17. izdanje)Benson, Steve, i Susan Addington. Ways to Think About Mathematics: Activities and Investigations for Grade 6-12 Teachers. Thousand Oaks, California: Corwin Press, 2005.
MLA način citiranja (9. izdanje)Benson, Steve, i Susan Addington. Ways to Think About Mathematics: Activities and Investigations for Grade 6-12 Teachers. Corwin Press, 2005.
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