Cita APA (7a ed.)

Birkland, T. A. (2005). An introduction to the policy process: Theories, concepts, and models of public policy making (2nd ed.). M.E. Sharpe.

Cita Chicago Style (17a ed.)

Birkland, Thomas A. An Introduction to the Policy Process: Theories, Concepts, and Models of Public Policy Making. 2nd ed. Armonk, N.Y.: M.E. Sharpe, 2005.

Cita MLA (8a ed.)

Birkland, Thomas A. An Introduction to the Policy Process: Theories, Concepts, and Models of Public Policy Making. 2nd ed. M.E. Sharpe, 2005.