APA ציטוט

Dye, T. R. (2014). Understanding public policy. Harlow: Pearson.

Trích dẫn kiểu Chicago

Dye, Thomas R. Understanding Public Policy. Harlow: Pearson, 2014.

ציטוט MLA

Dye, Thomas R. Understanding Public Policy. Harlow: Pearson, 2014.