TY - BOOK AU - Trout, Jack. AU - Rivkin,Steve TI - Differentiate or die : survival in our era of killer competition SN - 9780470223390 AV - HF 5415 T76D 2008 PY - 2008/// CY - Hoboken, N.J. PB - Wiley KW - MARKETING KW - ADVERTISING KW - BRAND NAME PRODUCTS KW - COMPETITION N1 - Includes index; The tyrany of choice; The creeping commoditization of categories; Whatever happended to the unique selling proposition? ER -