Regan, R. E. (1943). Professional secrecy in the light of moral principles: With an application to several important professions. Augustinian Press.
Lua i Stíl Chicago (17ú heag.)Regan, Robert Edward. Professional Secrecy in the Light of Moral Principles: With an Application to Several Important Professions. Washington, D. C.: Augustinian Press, 1943.
Lua MLA (8ú heag.)Regan, Robert Edward. Professional Secrecy in the Light of Moral Principles: With an Application to Several Important Professions. Augustinian Press, 1943.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.