Long, C. T., & DeTemple, D. W. (2000). Mathematical reasoning for elementary teachers (Second edition.). Addison Wesley Educational Publishers.
Cita Chicago (17th ed.)Long, Calvin T., i Duane W. DeTemple. Mathematical Reasoning for Elementary Teachers. Second edition. Reading, Massachusetts: Addison Wesley Educational Publishers, 2000.
Cita MLA (9th ed.)Long, Calvin T., i Duane W. DeTemple. Mathematical Reasoning for Elementary Teachers. Second edition. Addison Wesley Educational Publishers, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.