Zarrilli, S. (2003). Energy and environmental services: Negotiating objectives and development priorities. United Nations.
Cita Chicago Style (17a ed.)Zarrilli, Simonetta. Energy and Environmental Services: Negotiating Objectives and Development Priorities. New York ; Geneva: United Nations, 2003.
Cita MLA (8a ed.)Zarrilli, Simonetta. Energy and Environmental Services: Negotiating Objectives and Development Priorities. United Nations, 2003.
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