1 |  | Business gamification for dummies / by Kris Duggan, CEO of Badgeville, and Kate Shoup . - Hoboken, N.J. : John Wiley & Sons, Inc., 2013. - xviii, 284 pages : illustrations ; 23 cm. - ( For dummies ). Thông tin xếp giá: Ấn phẩm chưa sẵn sàng phục vụ bạn đọc |
2 |  | Business gamification for dummies / by Kris Duggan, CEO of Badgeville, and Kate Shoup . - Hoboken, N.J. : John Wiley & Sons, Inc., [2013]. - xviii, 284 pages : illustrations ; 23 cm. - ( For dummies ). |
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