Long, C. T. (2003). Mathematical reasoning for elementary teachers (3rd ed.). Addison Wesley.
Chicago Style (17. basım) AtıfLong, Calvin T. Mathematical Reasoning for Elementary Teachers. 3rd ed. Boston: Addison Wesley, 2003.
MLA (9th ed.) AtıfLong, Calvin T. Mathematical Reasoning for Elementary Teachers. 3rd ed. Addison Wesley, 2003.
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