APA引文

Dunn, W. N. (1981). Public policy analysis: An introduction. New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Dunn, William N. Public Policy Analysis: An Introduction. New Jersey: Prentice-Hall, 1981.

MLA引文

Dunn, William N. Public Policy Analysis: An Introduction. New Jersey: Prentice-Hall, 1981.

警告：這些引文格式不一定是100％准確.