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Lua i Stíl Chicago (17ú heag.)Levine David agus Stephan David. Statistics For Managers: Using Microsoft Excel. 8th. UP India: Pearson India Education, 2017.
Lua MLA (9ú heag.)Levine David agus Stephan David. Statistics For Managers: Using Microsoft Excel. 8th. Pearson India Education, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.