TY - BOOK AU - Harris,Scot AU - O'Gorman,Kevin TI - Mastering gamification: customer engagement in 30 days : the revolutionary way to attract customers, keep them coming back for more, and take your business to the next level SN - 9781783000203 PY - 2014/// CY - Birmingham, UK PB - Impackt Publishing KW - Social media KW - Marketing KW - Social aspects KW - Internet games KW - Psychological aspects KW - Customer loyalty ER -