The 50-Year-Old Business Book You Need to Read (or Reread) Right Now Posted on June 23, 2017 by Hesham Amer in Business, strategy Management philosopher Peter Drucker called out the five timeless practices of successful leaders in ‘The Effective Executive’ in 1967. Read the abstract @ #INC article @ Link Rate this:Share this page to:Tweet Click to share on WhatsApp (Opens in new window) WhatsApp Related Published by Hesham Amer View all posts by Hesham Amer