Dave Balter, BzzAgent's founder, thinks word-of-mouth marketing will become a multi-billion dollar industry.

BzzAgent的创始人戴夫·巴尔特觉得经验介绍推销术会成为几十亿美元的产业。

youdao

Dave Balter, BzzAgent's founder, thinks word-of-mouth marketing will become a multi-billion dollar industry.

BzzAgent的创始人戴夫·巴尔特觉得经验介绍推销术会成为几十亿美元的产业。

youdao