My Life in Advertising & Scientific Advertising
Summary and book review of “My Life in Advertising” : Claude Hopkins, […]
Summary and book review of “My Life in Advertising” : Claude Hopkins, […]
Summary and book review of “The Sales Bible”: Jeffrey Gitomer, a sales […]
Summary and book review of “Meaningful: The story of ideas that fly”: […]
SPIN Selling summary and book review: For a long time, the sales […]