Carnegie, D. (2004). How to win friends and influence people. London: Vermilion.
शिकागो स्टाइल उद्धरणCarnegie, Dale. How to Win Friends and Influence People. London: Vermilion, 2004.
एमएलए उद्धरणCarnegie, Dale. How to Win Friends and Influence People. London: Vermilion, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.