"zaibatsu." A Dictionary of Business and Management. Oxford University Press. 2006. Encyclopedia.com. 9 Jul. 2009 <http://www.encyclopedia.com>.
"zaibatsu." A Dictionary of Business and Management. Oxford University Press. 2006. Encyclopedia.com. (July 9, 2009). http://www.encyclopedia.com/doc/1O18-zaibatsu.html
"zaibatsu." A Dictionary of Business and Management. Oxford University Press. 2006. Retrieved July 09, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O18-zaibatsu.html