Donaldson, T. (1983). Ethical issues in business: A philosophical approach (2ª ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Donaldson, Thomas. Ethical Issues in Business: A Philosophical Approach. 2ª ed. Prentice Hall, 1983.
Lua MLA (9ú heag.)Donaldson, Thomas. Ethical Issues in Business: A Philosophical Approach. 2ª ed. Prentice Hall, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.