Não informado. (1947). Industrial & Labor Relations Review. New York State School of Industrial and Labor Relations.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Industrial & Labor Relations Review. Ithaca, NY: New York State School of Industrial and Labor Relations, 1947.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Industrial & Labor Relations Review. New York State School of Industrial and Labor Relations, 1947.
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