एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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