Deismireacht APA

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

Trích dẫn kiểu Chicago

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

Deismireacht MLA

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

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