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Lua i Stíl Chicago (17ú heag.)Sarkar, Sukanta. A Textbook of Environmental Studies. Delhi: Mangalam Publisher, 2014.
Lua MLA (9ú heag.)Sarkar, Sukanta. A Textbook of Environmental Studies. Mangalam Publisher, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.