LENKA ,D. (2018). CLIMATE, WEATHER AND CROP IN INDIA (2ND.). KALYAN PUBLISHERS, LUDHIYANA.
Čikaški stil citiranja (17. izdanje)LENKA ,D. CLIMATE, WEATHER AND CROP IN INDIA. 2ND. KALYAN PUBLISHERS, LUDHIYANA, 2018.
MLA način citiranja (9. izdanje)LENKA ,D. CLIMATE, WEATHER AND CROP IN INDIA. 2ND. KALYAN PUBLISHERS, LUDHIYANA, 2018.
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