Seth Godin. Start With Why: How Great Leaders Inspire Everyone to Take Action. Penguin Books.
Цитирование в стиле Чикаго (17-е изд.)Seth Godin. Start With Why: How Great Leaders Inspire Everyone to Take Action. Penguin Books.
Цитирование MLA (9-е изд.)Seth Godin. Start With Why: How Great Leaders Inspire Everyone to Take Action. Penguin Books.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.