Bhatia, H. (2018). Textbook on Environmental pollution and control (2nd.). Galgotias Publishing.
Čikaški stil citiranja (17. izdanje)Bhatia, H.S. Textbook on Environmental Pollution and Control. 2nd. New Delhi: Galgotias Publishing, 2018.
MLA način citiranja (9. izdanje)Bhatia, H.S. Textbook on Environmental Pollution and Control. 2nd. Galgotias Publishing, 2018.
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