Lakshmana, C. (2016). Sustainable Development & Environmental Protection. Book well.
Čikaški stil citiranja (17. izdanje)Lakshmana, C.M. Sustainable Development & Environmental Protection. Delhi: Book well, 2016.
MLA način citiranja (9. izdanje)Lakshmana, C.M. Sustainable Development & Environmental Protection. Book well, 2016.
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