APA
Bagella M. (., Becchetti L. (., . (2000). The competitive advantage of industrial districts: Theoretic. Heidelberg: Physica-Verlag.
Chicago
Bagella Michele (ed), Becchetti Leonardo (ed), . 2000. The competitive advantage of industrial districts: Theoretic. Heidelberg: Physica-Verlag.
Harvard
Bagella M. (., Becchetti L. (., . (2000). The competitive advantage of industrial districts: Theoretic. Heidelberg: Physica-Verlag.
MLA
Bagella Michele (ed), Becchetti Leonardo (ed), . The competitive advantage of industrial districts: Theoretic. Heidelberg: Physica-Verlag. 2000.