[预订]Actionable Gamification: Beyond Points, Badges, and Leaderboards 9780692673331

[预订]Actionable Gamification - Beyond Points, Badges, and Leaderboards 9789395741675

海外直订Actionable Gamification: Beyond Points, Badges, and Leaderboards 可操作游戏化：超越积分、徽章和排行榜

【3-4周达】Actionable Gamification: Beyond Points, Badges, and Leaderboards [9780692673331]

【3-4周达】Actionable Gamification: Beyond Points, Badges and Leaderboards [9781511744041]