Cita APA (7a ed.)

Vedung, E. (2000). Public policy and program evaluation. Transaction.

Cita Chicago Style (17a ed.)

Vedung, Evert. Public Policy and Program Evaluation. New Brunswick [etc.]: Transaction, 2000.

Cita MLA (9a ed.)

Vedung, Evert. Public Policy and Program Evaluation. Transaction, 2000.