Não informado. (1974). University of Michigan business review. University of Michigan, Graduate School of Business Administration.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. University of Michigan Business Review. Ann Arbor, Mich: University of Michigan, Graduate School of Business Administration, 1974.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. University of Michigan Business Review. University of Michigan, Graduate School of Business Administration, 1974.
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