Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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