The New competition intelligence : the complete resources for finding, analyzing, and using information about your competitors / Leonard M. Fuld. (1995). New York, NY: John Wiley & Sons, c.
The New competition intelligence : the complete resources for finding, analyzing, and using information about your competitors / Leonard M. Fuld. . New York, NY: John Wiley & Sons, c, 1995. Buku Wajib.