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1Game-Based Marketing. Inspire Customer Loyalty Through Rewards, Challenges, and Contests , Gabe Zichermann
Harness the power of games to create extraordinary customer engagement with Game-Based Marketing. Gamification is revolutionizing the web and mobile apps. Innovative startups like Foursquare and… 1622.74 руб электронная книга2Dr. Charming , Judith McWilliams
As soon as he saw her, Dr. Nick Balfour wanted to rescue the naive beauty and keep her safe. And so when Gina Tessereck became stranded in the middle of nowhere, Nick .made her a generous… 304.76 руб электронная книга
