Anubha Kaushik C. P. Kaushik. (2008). Environmental Studies: As Per Bangalore University ( Common To All Branches). New Age Internationalk ( P) LTD., Publishers.
শিকাগো স্টাইলে সাইটেশনAnubha Kaushik C. P. Kaushik. Environmental Studies: As Per Bangalore University ( Common To All Branches). New Delhi: New Age Internationalk ( P) LTD., Publishers, 2008.
এমএলএ সাইটেশনAnubha Kaushik C. P. Kaushik. Environmental Studies: As Per Bangalore University ( Common To All Branches). New Age Internationalk ( P) LTD., Publishers, 2008.
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