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Lua i Stíl Chicago (17ú heag.)Menon, K. Purchasing and Inventory Control. 3rd. New Delhi, 1999.
Lua MLA (9ú heag.)Menon, K. Purchasing and Inventory Control. 3rd. 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.