Hart,, S. (2005). Capitalism at the crossroads: The ultimate business oppurtunities in solving the world's most difficult problem. Pearson Education.
शिकागो स्टाइल उद्धरणHart,, Stuart. Capitalism at the Crossroads: The Ultimate Business Oppurtunities in Solving the World's Most Difficult Problem. New Jersey: Pearson Education, 2005.
एमएलए उद्धरणHart,, Stuart. Capitalism at the Crossroads: The Ultimate Business Oppurtunities in Solving the World's Most Difficult Problem. Pearson Education, 2005.
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