Ehrbar, A. (1998). EVA: The real key to creating wealth. New York: Wiley.
शिकागो स्टाइल उद्धरणEhrbar, Al. EVA: The Real Key to Creating Wealth. New York: Wiley, 1998.
एमएलए उद्धरणEhrbar, Al. EVA: The Real Key to Creating Wealth. New York: Wiley, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.