World Bank & Zeng, D. Z. (2008). Knowledge, technology, and cluster-based growth in Africa. World Bank.
Citazione stile Chigago Style (17a edizione)World Bank e Douglas Zhihua Zeng. Knowledge, Technology, and Cluster-based Growth in Africa. Washington, DC: World Bank, 2008.
Citatione MLA (9a ed.)World Bank e Douglas Zhihua Zeng. Knowledge, Technology, and Cluster-based Growth in Africa. World Bank, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.