Maslin, M. (2004). Global warming: A very short introduction. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Maslin, Mark. Global Warming: A Very Short Introduction. Oxford, New York: Oxford University Press, 2004.
Lua MLA (9ú heag.)Maslin, Mark. Global Warming: A Very Short Introduction. Oxford University Press, 2004.
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