APA Style

Guo, C., Bielefeld, W. (2014). Social Entrepreneurship : an evidence - based approach to creating social value . San Francisco: Jossey-Bass.

MLA Style

Guo, Chao., Bielefeld, Wolfgang. "Social Entrepreneurship : an evidence - based approach to creating social value". San Francisco: Jossey-Bass, 2014. Magister Manajemen.