1. Addington, L.A., Ruddy, S.A., Miller, A.K., & Fleury, J.K. 2002. Are America's Schools Safe? Students Speak Out. 1999 School Crime Supplement Statistical Analysis Report. Washington, D.C.: U.S. Department of Education (NCES 2002-331).
2. Alison, P.D. 2001, Missing Data. Thousand Oaks, CA: Sage Publications.
3. Anderson, K.L. 1980, “Educational Goals of Male and Female Adolescents: The Effect of Parental Characteristics and Attitudes,” Youth & Society, 12: 173–88.
4. Choy, S. 2001, Students Whose Parents Did Not Go to College: Postsecondary Access, Persistence, and Attainment, Washington, D.C.: U.S. Department of Education (NCES 2001-126).
5. Conlin, M. 2003, “The New Gender Gap: From Kindergarten to Grad School, Boys Are Becoming the Second Sex.” Business Week, 3824: 74 (26 May).