Alexander, I., & Harris, C. (2005). The regulation of investment in utilities: Concepts and applications. World Bank.
Chicago-viite (17. p.)Alexander, Ian, ja Clive Harris. The Regulation of Investment in Utilities: Concepts and Applications. Washington, D.C: World Bank, 2005.
MLA-viite (9. p.)Alexander, Ian, ja Clive Harris. The Regulation of Investment in Utilities: Concepts and Applications. World Bank, 2005.
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