Pennock,Andrew S. (2023). CQ Press Writing Guide for Public Policy (2nd.). Sage.
Cita Chicago (17th ed.)Pennock,Andrew S. CQ Press Writing Guide for Public Policy. 2nd. UK: Sage, 2023.
Cita MLA (9th ed.)Pennock,Andrew S. CQ Press Writing Guide for Public Policy. 2nd. Sage, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.