Davies, D. G. (1996). The economic evaluation of projects: Papers from a curriculum development workshop. World Bank.
Lua i Stíl Chicago (17ú heag.)Davies, David G. The Economic Evaluation of Projects: Papers from a Curriculum Development Workshop. Washington, D.C.: World Bank, 1996.
Lua MLA (8ú heag.)Davies, David G. The Economic Evaluation of Projects: Papers from a Curriculum Development Workshop. World Bank, 1996.
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