Keatings, M. (2000). Ethical and legal issues. Elsevier Science.
Lua i Stíl Chicago (17ú heag.)Keatings, Margaret. Ethical and Legal Issues. Elsevier Science, 2000.
Lua MLA (9ú heag.)Keatings, Margaret. Ethical and Legal Issues. Elsevier Science, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.