Tzuo, T. (2018). Subscribed: Why the subscription model will be your company's future - and what to do about it. Portfolio/Penguin.
Цитирование в стиле Чикаго (17-е изд.)Tzuo, Tien. Subscribed: Why the Subscription Model Will Be Your Company's Future - and What to Do About It. New York, New York: Portfolio/Penguin, 2018.
Цитирование MLA (8-е изд.)Tzuo, Tien. Subscribed: Why the Subscription Model Will Be Your Company's Future - and What to Do About It. Portfolio/Penguin, 2018.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.