Vaynerchuk, Gary Jab, Jab, Jab, Right Hook HarperBusiness
Bücher Spielwaren Filme Musik Games sonstiges Vaynerchuk, Gary Jab, Jab, Jab, Right Hook HarperBusiness Beschreibung A social media expert, entrepreneur, and New York Times best-selling author explains why the battle for customers now depends not just on poking people using social media, but on deli