Bagella, M., & Becchetti, L. (2000). The Competitive advantage of industrial districts: *bTheoretical and emprical analysis. Heidelberg: Physica-Verlag.
استشهاد بنمط شيكاغوBagella, Michele,ed., and Leonardo,ed Becchetti. The Competitive Advantage of Industrial Districts: *bTheoretical and Emprical Analysis. Heidelberg: Physica-Verlag, 2000.
MLA استشهادBagella, Michele,ed., and Leonardo,ed Becchetti. The Competitive Advantage of Industrial Districts: *bTheoretical and Emprical Analysis. Heidelberg: Physica-Verlag, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.