Heurling, B. (1980). Culture and Working Life - Experiences from six European Countries: Report from a joint study conducted within the framework of UNESCO collaboration. Uppsala: Liber Förlag.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHeurling, Bo. Culture and Working Life - Experiences from Six European Countries: Report from a Joint Study Conducted Within the Framework of UNESCO Collaboration. Uppsala: Liber Förlag, 1980.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিHeurling, Bo. Culture and Working Life - Experiences from Six European Countries: Report from a Joint Study Conducted Within the Framework of UNESCO Collaboration. Uppsala: Liber Förlag, 1980.
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