Acs,Zoltan J, & Audretsch,David B. (1993). Small firms and entrepreneurship: An east west perspective. Cambridge university.
استشهاد بنمط شيكاغوAcs,Zoltan J, و Audretsch,David B. Small Firms and Entrepreneurship: An East West Perspective. Cambridge: Cambridge university, 1993.
MLA استشهادAcs,Zoltan J, و Audretsch,David B. Small Firms and Entrepreneurship: An East West Perspective. Cambridge university, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.