APA
Coelli T., . (2003). A primer on efficiency measurement for utilities and transport regulators. Washington, D. C: World Bank.
Chicago
Coelli Tim, . 2003. A primer on efficiency measurement for utilities and transport regulators. Washington, D. C: World Bank.
Harvard
Coelli T., . (2003). A primer on efficiency measurement for utilities and transport regulators. Washington, D. C: World Bank.
MLA
Coelli Tim, . A primer on efficiency measurement for utilities and transport regulators. Washington, D. C: World Bank. 2003.