Cita APA (7th ed.)

Lester, J. P., & Stewart, J. (2000). Public policy: An evolutionary approach ([1st Edition].). West Pub.

Cita Chicago (17th ed.)

Lester, James P., i Joseph Stewart. Public Policy: An Evolutionary Approach. [1st Edition]. Minneapolis/St. Paul: West Pub, 2000.

Cita MLA (9th ed.)

Lester, James P., i Joseph Stewart. Public Policy: An Evolutionary Approach. [1st Edition]. West Pub, 2000.