The World is Flat,

Friedman TL (2005) The world is flat—a brief history of the twenty-first century. Farrar, Strauss and Giroux, New York... 

Friedman, T. L., The World Is Flat, 2005, Farrar, Straus, and Giroux. 

Friedman, T., The World is Flat A Brief History of the Twenty-First Century, New York Farrar, Straus and Giroux, 2005. 

Friedman, T. (2005). The world is flat A brief history of the 21st century. New York Ftirrar, Straus and Giroux. 

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