Παραπομπή APA

Acs,Zoltan J, & Audretsch,David B. (1993). Small firms and entrepreneurship: An east west perspective. Cambridge university.

Παραπομπή Chicago Style

Acs,Zoltan J, και Audretsch,David B. Small Firms and Entrepreneurship: An East West Perspective. Cambridge: Cambridge university, 1993.

Παραπομπή MLA

Acs,Zoltan J, και Audretsch,David B. Small Firms and Entrepreneurship: An East West Perspective. Cambridge university, 1993.