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Lua i Stíl Chicago (17ú heag.)BIEGEL. Production Control: A Quantitative Approach. Englewood clift Prentice Hall.
Lua MLA (8ú heag.)BIEGEL. Production Control: A Quantitative Approach. Englewood clift Prentice Hall.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.