Shafritz, J. M., & Borick, C. P. (2011). Cases in public policy and administration (First edition.). Longman.
Lua i Stíl Chicago (17ú heag.)Shafritz, Jay M., agus Christopher P. Borick. Cases in Public Policy and Administration. First edition. Boston: Longman, 2011.
Lua MLA (8ú heag.)Shafritz, Jay M., agus Christopher P. Borick. Cases in Public Policy and Administration. First edition. Longman, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.