Justin Bieber: Incredible Teen Entrepreneur
Growthink Blog
JUNE 2, 2011
You see, I had checked out the reviews on IMDb (IMDb or the Internet Movie Database is a comprehensive online movie/television website now owned by Amazon.com). Like this one that he posted on YouTube in February 2008: So, let's recap where we've been. We call that guerilla marketing. Bootstrap, do guerilla marketing and get PR.
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