APA引文

Warrillow, J. (2015). The automatic customer: Creating a subscription business in any industry. Portfolio.

Chicago Style (17th ed.) Citation

Warrillow, John. The Automatic Customer: Creating a Subscription Business in Any Industry. New York: Portfolio, 2015.

MLA引文

Warrillow, John. The Automatic Customer: Creating a Subscription Business in Any Industry. Portfolio, 2015.

警告：這些引文格式不一定是100％准確.