TY - BOOK AU - Agresta, Stephanie TI - Perspectives on social media marketing / / Stephanie Agresta, Bonin Bough ; [series editor] Jason Miletsky SN - 9781435456525 U1 - 658.8 AGR 2011 PY - 2011/// CY - Boston, MA PB - Cengage Learning KW - Internet marketing KW - Online social networks KW - Economic aspects KW - Social media N1 - Includes index ER -