APA
                Vietor R. H. K., . (2007). How countries compete : strategy, structure, and government in the global economy. Boston: Harvard Business School.
                
                Chicago
                Vietor Richard H K, . 2007. How countries compete : strategy, structure, and government in the global economy. Boston: Harvard Business School.
                
                Harvard
                Vietor R. H. K., . (2007). How countries compete : strategy, structure, and government in the global economy. Boston: Harvard Business School.
                
                MLA
                Vietor Richard H K, . How countries compete : strategy, structure, and government in the global economy. Boston: Harvard Business School. 2007.