TY - BOOK AU - Poston, Leslie TI - Social media metrics for dummies / SN - 9781118027752 U1 - FOR 658.872 P84s 2012 PY - 2012/// CY - New Jersey PB - John Wiley & Sons, Inc. KW - Internet marketing. KW - Social media KW - Economic aspects N1 - Includes index ER -