Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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