APA-viite

Hatfield, M. M. (2000). Mathematics methods for elementary and middle school teachers (4th ed.). New York: John Wiley and Sons.

Chicago-tyylinen lähdeviittaus

Hatfield, Mary M. Mathematics Methods for Elementary and Middle School Teachers. 4th ed. New York: John Wiley and Sons, 2000.

MLA-viite

Hatfield, Mary M. Mathematics Methods for Elementary and Middle School Teachers. 4th ed. New York: John Wiley and Sons, 2000.

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