Gaya APA

Ingle, B, R. (2013). Design Thinking for Entrepreneurs and Small Businesses: Putting the Power of Design to Work . California: Apress Media, LLC.

Gaya MLA

Ingle, Beverly, Rudkin. "Design Thinking for Entrepreneurs and Small Businesses: Putting the Power of Design to Work". California: Apress Media, LLC, 2013. e-book.