Dyfyniad APA

Long, C. T., & DeTemple, D. W. (2006). Mathematical reasoning for elementary teachers (4th ed.). Pearson/Addison Wesley.

Dyfyniad Arddull Chicago

Long, Calvin T., and Duane W. DeTemple. Mathematical Reasoning for Elementary Teachers. 4th ed. Boston: Pearson/Addison Wesley, 2006.

Dyfyniad MLA

Long, Calvin T., and Duane W. DeTemple. Mathematical Reasoning for Elementary Teachers. 4th ed. Pearson/Addison Wesley, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.