Dyfyniad APA

(2008). Number properties: Math strategy guide (3rd ed.). MG Prep Inc..

Dyfyniad Arddull Chicago

Number Properties: Math Strategy Guide. 3rd ed. New York, N.Y.: MG Prep Inc., 2008.

Dyfyniad MLA

Number Properties: Math Strategy Guide. 3rd ed. MG Prep Inc., 2008.

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