APA (7. basım) Alıntı

Howlett, M. (2009). Studying public policy: Policy cycles & policy subsystems. Oxford University Pr..

Chicago Style (17. basım) Atıf

Howlett, Michael. Studying Public Policy: Policy Cycles & Policy Subsystems. Oxford: Oxford University Pr., 2009.

MLA (9th ed.) Atıf

Howlett, Michael. Studying Public Policy: Policy Cycles & Policy Subsystems. Oxford University Pr., 2009.