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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIndia. Directorate General of Employment and Training. Employment Review. New Delhi: Directorate General of Employment and Training, Ministry of Labour.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিIndia. Directorate General of Employment and Training. Employment Review. Directorate General of Employment and Training, Ministry of Labour.
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