Singh,Chanchal. (2007). Global warming and climatology. Akansha Pub. House.
Čikaški stil citiranja (17. izdanje)Singh,Chanchal. Global Warming and Climatology. New Delhi, India: Akansha Pub. House, 2007.
MLA način citiranja (8. izdanje)Singh,Chanchal. Global Warming and Climatology. Akansha Pub. House, 2007.
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