1. Agresti, A. (2007). An introduction to categorical data analysis. Hoboken, NJ: John Wiley and Sons.
2. Brener, N. D., Kann, L., Kinchen, S. A., Grunbaum, J. A., Whalen, L., Eaton, D., etal (2004). Methodology of the youth risk behavior surveillance system. MMWR Recomm Rep, 53(RR12), 1-13.
3. Caspi, A., Lynam, D., Moffitt, T. E. & Silva, P. A. (1993). Unraveling girls' delinquency:
4. Biological, dispositional, and contextual contributions to adolescent misbehavior. Developmental Psychology, 29, 19-30.