NUMKAR, S. (2010). ENVIRONMENTAL STUDIES - FYBCOM. RELIANCE PUBLICATION.
Čikaški stil citiranja (17. izdanje)NUMKAR, SURESH. ENVIRONMENTAL STUDIES - FYBCOM. MUMBAI: RELIANCE PUBLICATION, 2010.
MLA način citiranja (9. izdanje)NUMKAR, SURESH. ENVIRONMENTAL STUDIES - FYBCOM. RELIANCE PUBLICATION, 2010.
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