APA (7th ed.) Zitazioa

Hill, M., & Frederic Varone. (2021). The Public Policy Progress (8th edition.). Routledge.

Chicago Style (17th ed.) Zitazioa

Hill, Michael, eta Frederic Varone. The Public Policy Progress. 8th edition. New York: Routledge, 2021.

MLA (9th ed.) Zitazioa

Hill, Michael, eta Frederic Varone. The Public Policy Progress. 8th edition. Routledge, 2021.

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