APA-viite (7. p.)

Weible, C. M., & Sabatier, P. A. (2017). Theories of the policy process (Fourth edition.). Westview Press.

Chicago-viite (17. p.)

Weible, Christopher M., ja Paul A. Sabatier. Theories of the Policy Process. Fourth edition. New York, NY: Westview Press, 2017.

MLA-viite (9. p.)

Weible, Christopher M., ja Paul A. Sabatier. Theories of the Policy Process. Fourth edition. Westview Press, 2017.