Dyfyniad APA

Birkland, T. A. (2020). An introduction to the policy process: Theories, concepts, and models of public policy making (Fifth edition.). Routledge, Taylor & Francis Group.

Dyfyniad Arddull Chicago

Birkland, Thomas A. An Introduction to the Policy Process: Theories, Concepts, and Models of Public Policy Making. Fifth edition. New York: Routledge, Taylor & Francis Group, 2020.

Dyfyniad MLA

Birkland, Thomas A. An Introduction to the Policy Process: Theories, Concepts, and Models of Public Policy Making. Fifth edition. Routledge, Taylor & Francis Group, 2020.

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