APA aipamena

Patton, C. V., & Sawicki, D. S. (1993). Basic methods of policy analysis and planning (2nd ed.). Prentice-Hall.

Chicago Style aipamena

Patton, Carl V., and David S. Sawicki. Basic Methods of Policy Analysis and Planning. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1993.

MLA aipamena

Patton, Carl V., and David S. Sawicki. Basic Methods of Policy Analysis and Planning. 2nd ed. Prentice-Hall, 1993.