APA (7th ed.) Citation

Wu, Z., & Kulm, G. O. (2004). The study of middle school teachers' understanding and use of mathematical representation in relation to teachers' zone of proximal development in teaching fractions and algebraic functions. [Texas A & M University].

Chicago Style (17th ed.) Citation

Wu, Zhonghe, and Gerald O. Kulm. The Study of Middle School Teachers' Understanding and Use of Mathematical Representation in Relation to Teachers' Zone of Proximal Development in Teaching Fractions and Algebraic Functions. [College Station, Tex.]: [Texas A & M University], 2004.

MLA (9th ed.) Citation

Wu, Zhonghe, and Gerald O. Kulm. The Study of Middle School Teachers' Understanding and Use of Mathematical Representation in Relation to Teachers' Zone of Proximal Development in Teaching Fractions and Algebraic Functions. [Texas A & M University], 2004.