Fine, C. H. (1998). Clock-speed: Winning industry control in the age of temporary advantage. Perseus Books.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিFine, Charles H. Clock-speed: Winning Industry Control in the Age of Temporary Advantage. Reading, Mass.: Perseus Books, 1998.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিFine, Charles H. Clock-speed: Winning Industry Control in the Age of Temporary Advantage. Perseus Books, 1998.