BHARUCHA ERACH. (2017). TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES (2ND.). UNIVERSITY PRESS, New Delhi.
Čikaški stil citiranja (17. izdanje)BHARUCHA ERACH. TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES. 2ND. UNIVERSITY PRESS, New Delhi, 2017.
MLA način citiranja (9. izdanje)BHARUCHA ERACH. TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES. 2ND. UNIVERSITY PRESS, New Delhi, 2017.
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