Cassen, R., Mcnally, S., & Vignoles, A. (2015). Making a difference in education: What the evidence says. Routledge.

Cassen, Robert, Sandra Mcnally, and Anna Vignoles. Making a Difference in Education: What the Evidence Says. London: Routledge, 2015.

Cassen, Robert, et al. Making a Difference in Education: What the Evidence Says. Routledge, 2015.