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Lua i Stíl Chicago (17ú heag.)Poliwoda, Stanley. International Marketing-3rd Ed. 3rd. New Delhi, 2002.
Lua MLA (9ú heag.)Poliwoda, Stanley. International Marketing-3rd Ed. 3rd. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.