Sinek, S., & Shedletzky, S. (2017). Find your why: A practical guide for discovering purpose for you and your team (Unabridged.). Penguin Audio.
Цитирование в стиле Чикаго (17-е изд.)Sinek, Simon, и Stephen Shedletzky. Find Your Why: A Practical Guide for Discovering Purpose for You and Your Team. Unabridged. New York: Penguin Audio, 2017.
Цитирование MLA (8-е изд.)Sinek, Simon, и Stephen Shedletzky. Find Your Why: A Practical Guide for Discovering Purpose for You and Your Team. Unabridged. Penguin Audio, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.