Год выпуска: 2013 Автор: Chris Brogan, Julien Smith Издательство: Penguin Books Ltd. Страниц: 276 ISBN: 9780670922406, 978-0-670-92240-6 Описание In The Impact Equation, Brogan and Smith show that to make people truly care about what you have to say, you need more than just a good idea, trust among your audience, or a certain number of followers. You need a potent mix of all of the above and more. |