APA način citiranja

Deswal,S, & Deswal,A. (2008). A Basic Course in Environmental Studies. Dhanpat Rai & Co.

Čikaški stil citiranja

Deswal,S, i Deswal,A. A Basic Course in Environmental Studies. New Delhi: Dhanpat Rai & Co, 2008.

MLA način citiranja

Deswal,S, i Deswal,A. A Basic Course in Environmental Studies. Dhanpat Rai & Co, 2008.

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