Gaya APA

The Mom Test : How to Talk to Customers and Learn if Your Businnes is A Good Idea When Everyone is Lying ti You. (2019). New York: Robfitz Ltd.

Gaya MLA

The Mom Test : How to Talk to Customers and Learn if Your Businnes is A Good Idea When Everyone is Lying ti You. . New York: Robfitz Ltd, 2019. Text.