Sanders, J. R. (1994). The program evaluation standards: How to assess evaluations of educational programs (2nd ed.). Sage Publications.
Citace podle Chicago (17th ed.)Sanders, James R. The Program Evaluation Standards: How to Assess Evaluations of Educational Programs. 2nd ed. California: Sage Publications, 1994.
Citace podle MLA (9th ed.)Sanders, James R. The Program Evaluation Standards: How to Assess Evaluations of Educational Programs. 2nd ed. Sage Publications, 1994.
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