Shelly Alcorn

Hörbücher
42 Rules for Engaging Members Through Gamification: Unlock the Secrets of Motivation, Community and Fun (Unabridged) 42 Rules for Engaging Members Through Gamification: Unlock the Secrets of Motivation, Community and Fun (Unabridged)
42 Rules for Engaging Members Through Gamification: Unlock the Secrets of Motivation, Community and Fun (Unabridged)
2015