American Society for Public Administration & Chelimsky, E. (1989). Program evaluation: Patterns and directions. American Society for Public Administration.
Citace podle Chicago (17th ed.)American Society for Public Administration a Eleanor Chelimsky. Program Evaluation: Patterns and Directions. Washington, D.C: American Society for Public Administration, 1989.
Citace podle MLA (9th ed.)American Society for Public Administration a Eleanor Chelimsky. Program Evaluation: Patterns and Directions. American Society for Public Administration, 1989.
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