APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.