ebrary, Inc, Ryley, T., & Chapman, L. (2012). Transport and climate change. Emerald.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Tim Ryley, agus Lee Chapman. Transport and Climate Change. Bingley: Emerald, 2012.
Lua MLA (9ú heag.)ebrary, Inc, et al. Transport and Climate Change. Emerald, 2012.
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