Cita APA (7a ed.)

Harphan, E. J. (1982). The political economy of public policy. Sage.

Cita Chicago Style (17a ed.)

Harphan, Edward J. The Political Economy of Public Policy. Beverly Hills: Sage, 1982.

Cita MLA (9a ed.)

Harphan, Edward J. The Political Economy of Public Policy. Sage, 1982.