Dyfyniad APA

Posamentier, A. S., & Krulik, S. (2016). Effective techniques to motivate mathematics instruction (2nd ed.). Routledge.

Dyfyniad Arddull Chicago

Posamentier, Alfred S., and Stephen Krulik. Effective Techniques to Motivate Mathematics Instruction. 2nd ed. New York: Routledge, 2016.

Dyfyniad MLA

Posamentier, Alfred S., and Stephen Krulik. Effective Techniques to Motivate Mathematics Instruction. 2nd ed. Routledge, 2016.

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