1. Alkhateeb, H. M. (2001). Gender differences in mathematics achievement among high school students in the UAE 1991-2000. School Science and Mathematics, 101(1), 5-9. doi:10.1111/j.1949-8594.2001.tb18184.x.
2. Bassey, S. W., Joshua, M. T., & Asim, A. E. (2011). Gender differences and mathematics achievement of rural senior secondary students in Cross River State, Nigeria. Mathematics Connection, 10, 56-60.
3. Browne, M. W., & Cudeck, R. (1993). Alternative ways of assessing model fit. In K. A. Bollen, & J. S. Long (Eds.), Testing structural equation models (pp. 136-162). Newbury Park, CA: Sage.
4. Butt, I. H., & Dogar, A. H. (2014). Gender disparity in mathematics achievement among the rural and urban high school students in Pakistan. Pakistan Journal of Social Sciences, 34(1), 93-100.
5. Byrne, B. M. (1996). Academic self-concept: Its structure, measurement, and relation to academic achievement. In B. A. Bracken (Ed.), Handbook of self-concept: Developmental, social, and clinical considerations (pp. 287-316). New York, NY: Wiley.