Dyfyniad APA

Patton, C. V., & Sawicki, D. S. (2013). Basic methods of policy analysis and planning (3rd ed.). Pearson.

Dyfyniad Arddull Chicago

Patton, Carl V., and David S. Sawicki. Basic Methods of Policy Analysis and Planning. 3rd ed. Upper Saddle River, N.J.: Pearson, 2013.

Dyfyniad MLA

Patton, Carl V., and David S. Sawicki. Basic Methods of Policy Analysis and Planning. 3rd ed. Pearson, 2013.

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