Richardson John E. (2007). Annual Editions: Business Ethics 07/08. American: McGraw -Hill.
शिकागो स्टाइल उद्धरणRichardson John E. Annual Editions: Business Ethics 07/08. American: McGraw -Hill, 2007.
एमएलए उद्धरणRichardson John E. Annual Editions: Business Ethics 07/08. American: McGraw -Hill, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.