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Lua i Stíl Chicago (17ú heag.)Nash L L. Ethics Without the Sermon. Boston: Harvard Bus. School, 2009.
Lua MLA (9ú heag.)Nash L L. Ethics Without the Sermon. Harvard Bus. School, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.