Dunn, W. N. (2012). Public policy analysis (5th ed.). Pearson.
Chicagoスタイル(17版)引用形式Dunn, William N. Public Policy Analysis. 5th ed. Boston: Pearson, 2012.
MLA(9版)引用形式Dunn, William N. Public Policy Analysis. 5th ed. Pearson, 2012.
警告: この引用は必ずしも正確ではありません.