APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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