John Baldoni. (2003). Great communication secrets of great leaders. New York, NY: McGraw-Hill.
शिकागो स्टाइल उद्धरणJohn Baldoni. Great Communication Secrets of Great Leaders. New York, NY: McGraw-Hill, 2003.
एमएलए उद्धरणJohn Baldoni. Great Communication Secrets of Great Leaders. New York, NY: McGraw-Hill, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.