48 Guerrilla Marketing Tips from Top PR Pros Posted on March 5, 2010 by admin 48 Guerrilla Marketing Tips from Top PR Pros http://www.openforum.com/idea-hub/topics/money/article/48-guerrilla-marketing-tips-from-top-pr-pros-linsey-knerl?sorttype=newest&sourcepage=1&pagenumber=1