Hatfield, M. M. (2000). Mathematics methods for elementary and middle school teachers (4th ed.). New York: John Wiley and Sons.
Čikaški stil citiranjaHatfield, Mary M. Mathematics Methods for Elementary and Middle School Teachers. 4th ed. New York: John Wiley and Sons, 2000.
MLA način citiranjaHatfield, Mary M. Mathematics Methods for Elementary and Middle School Teachers. 4th ed. New York: John Wiley and Sons, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.