Gaya APA

Shepherd, D, A., Patzelt, H. (2018). E-book Entrepreneurial Cognition : Exploring the Mindset of Entrepreneurs . London: Springer Nature.

Gaya MLA

Shepherd, Dean, A.., Patzelt, Holger. "E-book Entrepreneurial Cognition : Exploring the Mindset of Entrepreneurs". London: Springer Nature, 2018. Text.