Style de citation APA (7e éd.)

Howlett, M. P., & Ramesh, M. (1995). Studying public policy: Policy cycles and policy subsystems. Oxford University Press.

Style de citation Chicago (17e éd.)

Howlett, Michael Patrick, et M. Ramesh. Studying Public Policy: Policy Cycles and Policy Subsystems. Toronto: Oxford University Press, 1995.

Style de citation MLA (9e éd.)

Howlett, Michael Patrick, et M. Ramesh. Studying Public Policy: Policy Cycles and Policy Subsystems. Oxford University Press, 1995.