Sinek, S., Mead, D., & Docker, P. (2017). Find your why: A practical guide for discovering purpose for you and your team. Portfolio/Penguin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSinek, Simon, David Mead, और Peter Docker. Find Your Why: A Practical Guide for Discovering Purpose for You and Your Team. New York, New York: Portfolio/Penguin, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSinek, Simon, et al. Find Your Why: A Practical Guide for Discovering Purpose for You and Your Team. Portfolio/Penguin, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.