Lua APA (7ú heag.)
ebrary, Inc, & Cossia, J. M. (2011). Global warming in the 21st century. Nova Science Publishers, Inc..
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Juliann M. Cossia. Global Warming in the 21st Century. New York: Nova Science Publishers, Inc., 2011.
Lua MLA (9ú heag.)
ebrary, Inc, agus Juliann M. Cossia. Global Warming in the 21st Century. Nova Science Publishers, Inc., 2011.
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