APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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