Contagious: How to Build Word of Mouth in the Digital Age Bestsellers cărți Social Media Autor Jonah Berger 16 ian 2014 Paperback Preț: 56.94 lei 70.57 lei 26-38 zile | 5-11 zile -19%
Invisible Influence: The hidden forces that shape behaviour Bestsellers cărți Social Media Autor Jonah Berger 14 iun 2016 Paperback Preț: 76.42 lei 106.82 lei 26-38 zile | 5-11 zile -28%