Dyfyniad APA

Rushefsky, M. E. (2008). Public policy in the United States: At the dawn of the twenty-first century (4th ed.). M.E. Sharpe.

Dyfyniad Arddull Chicago

Rushefsky, Mark E. Public Policy in the United States: At the Dawn of the Twenty-first Century. 4th ed. Armonk, N.Y: M.E. Sharpe, 2008.

Dyfyniad MLA

Rushefsky, Mark E. Public Policy in the United States: At the Dawn of the Twenty-first Century. 4th ed. M.E. Sharpe, 2008.

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