BADARACCO JOSEPH. (2002). LEADING QUIETLY: UNORTHODOX GUIDE TO DOING THE RIGHT THING. HARVARD BUSINESS SCHOOL.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBADARACCO JOSEPH. LEADING QUIETLY: UNORTHODOX GUIDE TO DOING THE RIGHT THING. BOSTON: HARVARD BUSINESS SCHOOL, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBADARACCO JOSEPH. LEADING QUIETLY: UNORTHODOX GUIDE TO DOING THE RIGHT THING. HARVARD BUSINESS SCHOOL, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.