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Lua i Stíl Chicago (17ú heag.)Donaldson, John. Key Issues In Business Ethics John Donaldson. Academic Press, 1989.
Lua MLA (8ú heag.)Donaldson, John. Key Issues In Business Ethics John Donaldson. Academic Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.