Hobbs, J. B. (1987). Corporate staying power: How America's most consistently successful corporations maintain exceptional performance. Lexington Books.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHobbs, James B. Corporate Staying Power: How America's Most Consistently Successful Corporations Maintain Exceptional Performance. Lexington, Mass: Lexington Books, 1987.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিHobbs, James B. Corporate Staying Power: How America's Most Consistently Successful Corporations Maintain Exceptional Performance. Lexington Books, 1987.
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