Watkins, A., & Ehst, M. (2008). Science, technology, and innovation: Capacity building for sustainable growth and poverty reduction. World Bank.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWatkins, Alfred, এবং Michael Ehst. Science, Technology, and Innovation: Capacity Building for Sustainable Growth and Poverty Reduction. Washington, D.C.: World Bank, 2008.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিWatkins, Alfred, এবং Michael Ehst. Science, Technology, and Innovation: Capacity Building for Sustainable Growth and Poverty Reduction. World Bank, 2008.