APA (7. basım) Alıntı

Howlett, M., & M.Ramesh , A. P. (2020). Studying Public Policy: Principles and processes. (4 th ed.). Canada.

Chicago Style (17. basım) Atıf

Howlett, Michael, ve Anthony Perl M.Ramesh. Studying Public Policy: Principles and Processes. 4 th ed. Oxford: Canada, 2020.

MLA (9th ed.) Atıf

Howlett, Michael, ve Anthony Perl M.Ramesh. Studying Public Policy: Principles and Processes. 4 th ed. Canada, 2020.