Lua APA (7ú heag.)
Kultgen, J. H. (1988). Ethics and professionalism. University of Pennsylvania Press.
Lua i Stíl Chicago (17ú heag.)
Kultgen, John H. Ethics and Professionalism. Philadelphia: University of Pennsylvania Press, 1988.
Lua MLA (9ú heag.)
Kultgen, John H. Ethics and Professionalism. University of Pennsylvania Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.