Lua APA (7ú heag.)
ebrary, Inc, & Vogler, N. (2010). Policy option issues for CO2 emissions. Nova Science Publishers, Inc..
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Nikolaus Vogler. Policy Option Issues for CO2 Emissions. New York: Nova Science Publishers, Inc., 2010.
Lua MLA (9ú heag.)
ebrary, Inc, agus Nikolaus Vogler. Policy Option Issues for CO2 Emissions. Nova Science Publishers, Inc., 2010.
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