Biller, D., & Nabi, I. (2013). Investing in infrastructure harnessing its potential for economic growth in Sri Lanka. World Bank.
Chicago-čujuhus (17. p.)Biller, Dan, juo Ijaz Nabi. Investing in Infrastructure Harnessing Its Potential for Economic Growth in Sri Lanka. Washington, D.C.: World Bank, 2013.
MLA-čujuhus (9. p.)Biller, Dan, juo Ijaz Nabi. Investing in Infrastructure Harnessing Its Potential for Economic Growth in Sri Lanka. World Bank, 2013.
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