SOMMER, A. T. The U.S. economy demysfified#what the major economic statistics mean and their significanse for business#Albert T. Sommer. Lexington Books.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSOMMER, Albert T. The U.S. Economy Demysfified#what the Major Economic Statistics Mean and Their Significanse for Business#Albert T. Sommer. Lexington Books.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিSOMMER, Albert T. The U.S. Economy Demysfified#what the Major Economic Statistics Mean and Their Significanse for Business#Albert T. Sommer. Lexington Books.
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