International Labour Office. (1976). World employment programme: Research in retrospect and prospect (2d impression (with modifications).). The Office.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational Labour Office. World Employment Programme: Research in Retrospect and Prospect. 2d impression (with modifications). Geneva: The Office, 1976.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিInternational Labour Office. World Employment Programme: Research in Retrospect and Prospect. 2d impression (with modifications). The Office, 1976.
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