Blank, W. (2001). The 108 skills of natural born leaders. New York, NY: AMACOM.
शिकागो स्टाइल उद्धरणBlank, Warren. The 108 Skills of Natural Born Leaders. New York, NY: AMACOM, 2001.
एमएलए उद्धरणBlank, Warren. The 108 Skills of Natural Born Leaders. New York, NY: AMACOM, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.