Dyfyniad APA

Rist, R. C. (1995). Policy evaluation: Linking theory to practice. E. Elgar.

Dyfyniad Arddull Chicago

Rist, Ray C. Policy Evaluation: Linking Theory to Practice. Aldershot, Hants, England: E. Elgar, 1995.

Dyfyniad MLA

Rist, Ray C. Policy Evaluation: Linking Theory to Practice. E. Elgar, 1995.

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