Cita APA (7a ed.)

World Bank & Zeng, D. Z. (2008). Knowledge, technology, and cluster-based growth in Africa. World Bank.

Cita Chicago Style (17a ed.)

World Bank y Douglas Zhihua Zeng. Knowledge, Technology, and Cluster-based Growth in Africa. Washington, DC: World Bank, 2008.

Cita MLA (9a ed.)

World Bank y Douglas Zhihua Zeng. Knowledge, Technology, and Cluster-based Growth in Africa. World Bank, 2008.

Precaución: Estas citas no son 100% exactas.