Dr. M.K. Gupta & Ms Deepika Bairagee. (2023). Quality Assurance And Quality Management System (3rd.). NIRALI.
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Lua MLA (9ú heag.)Dr. M.K. Gupta agus Ms Deepika Bairagee. Quality Assurance And Quality Management System. 3rd. NIRALI, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.