APA (7e ed.) Bronvermelding

Meier, K. J., & Gill, J. (2000). What works: A new approach to program and policy analysis. Westview Press.

Chicago (17e ed.) Bronvermelding

Meier, Kenneth J., en Jeff Gill. What Works: A New Approach to Program and Policy Analysis. Boulder, Colo.: Westview Press, 2000.

MLA (8e ed.) Bronvermelding

Meier, Kenneth J., en Jeff Gill. What Works: A New Approach to Program and Policy Analysis. Westview Press, 2000.