Gaya APA

Birkland, A Thomas. (2001). An Introduction to the Policy Process:Theories, Concepts, and Models of Public Policy Making . United States of America: M.E. Sharpee.

Gaya Chicago

Birkland, A Thomas. An Introduction to the Policy Process:Theories, Concepts, and Models of Public Policy Making. United States of America: M.E. Sharpee, 2001. Text.

Gaya MLA

Birkland, A Thomas. An Introduction to the Policy Process:Theories, Concepts, and Models of Public Policy Making. United States of America: M.E. Sharpee, 2001. Text.

Gaya Turabian

Birkland, A Thomas. An Introduction to the Policy Process:Theories, Concepts, and Models of Public Policy Making. United States of America: M.E. Sharpee, 2001. Print.