Cita APA (7a ed.)

Nachmias, D. (1979). Public policy evaluation: Approaches and methods. St. Martin's Press.

Cita Chicago Style (17a ed.)

Nachmias, David. Public Policy Evaluation: Approaches and Methods. New York: St. Martin's Press, 1979.

Cita MLA (9a ed.)

Nachmias, David. Public Policy Evaluation: Approaches and Methods. St. Martin's Press, 1979.