Li, X., Kulm, G. O., & Li, Y. (2010). Cognitive analysis of students' errors and misconceptions in variables, equations, and functions. [Texas A&M University].
Chicago Style (17th ed.) CitationLi, Xiaobao, Gerald O. Kulm, and Yeping Li. Cognitive Analysis of Students' Errors and Misconceptions in Variables, Equations, and Functions. [College Station, Tex.]: [Texas A&M University], 2010.
MLA (9th ed.) CitationLi, Xiaobao, et al. Cognitive Analysis of Students' Errors and Misconceptions in Variables, Equations, and Functions. [Texas A&M University], 2010.
Warning: These citations may not always be 100% accurate.