Choe, K., & Roberts, B. H. (2011). Competitive cities in the 21st century: Cluster-based local economic development. Asian Development Bank.
Chicago-Zitierstil (17. Ausg.)Choe, K., und Brian H. Roberts. Competitive Cities in the 21st Century: Cluster-based Local Economic Development. Manila, Philippines: Asian Development Bank, 2011.
MLA-Zitierstil (9. Ausg.)Choe, K., und Brian H. Roberts. Competitive Cities in the 21st Century: Cluster-based Local Economic Development. Asian Development Bank, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.