Bonell, C., Allen, E., Strange, V., Copas, A., Oakley, A., Stephenson, J., & Johnson, A. (2005). The effect of dislike of school on risk of teenage pregnancy: Testing of hypotheses using longitudinal data from a randomised trial of sex education. BMJ Group.

Bonell, C., E. Allen, V. Strange, A. Copas, A. Oakley, J. Stephenson, e A. Johnson. The Effect of Dislike of School On Risk of Teenage Pregnancy: Testing of Hypotheses Using Longitudinal Data From a Randomised Trial of Sex Education. BMJ Group, 2005.

Bonell, C., et al. The Effect of Dislike of School On Risk of Teenage Pregnancy: Testing of Hypotheses Using Longitudinal Data From a Randomised Trial of Sex Education. BMJ Group, 2005.