Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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