Tiwari.H.N. (2022). Environmental Law (7th.). Allahabad Law Agency.
Čikaški stil citiranja (17. izdanje)Tiwari.H.N. Environmental Law. 7th. Faridabad: Allahabad Law Agency, 2022.
MLA način citiranja (9. izdanje)Tiwari.H.N. Environmental Law. 7th. Allahabad Law Agency, 2022.
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