Lever Annabelle. (2019). Routledge Handbook of Ethics and Public Policy. Routledge.
Lua i Stíl Chicago (17ú heag.)Lever Annabelle. Routledge Handbook of Ethics and Public Policy. Routledge, 2019.
Lua MLA (9ú heag.)Lever Annabelle. Routledge Handbook of Ethics and Public Policy. Routledge, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.