Citazione Stile APA (7a Edizione)

Hill, M. J. (2013). The public policy process (6th ed.). Pearson.

Citazione stile Chigago Style (17a edizione)

Hill, Michael J. The Public Policy Process. 6th ed. New York ; Harlow: Pearson, 2013.

Citatione MLA (8a ed.)

Hill, Michael J. The Public Policy Process. 6th ed. Pearson, 2013.