Lua APA (7ú heag.)
ebrary, Inc. (2004). Methodology for Estimating Prospective Benefits of Energy R&D Programs. National Academies Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. Methodology for Estimating Prospective Benefits of Energy R&D Programs. Washington, DC: National Academies Press, 2004.
Lua MLA (9ú heag.)
ebrary, Inc. Methodology for Estimating Prospective Benefits of Energy R&D Programs. National Academies Press, 2004.
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