Smelansky I. E. IIya E. (2003). Biodiversity of Agricultural Lands in Russia: Current State and Trends. Moscow, IUCN - The World Conservaton Union, 2003.
Čikaški stil citiranja (17. izdanje)Smelansky I. E. IIya E. Biodiversity of Agricultural Lands in Russia: Current State and Trends. Moscow, IUCN - The World Conservaton Union, 2003, 2003.
MLA način citiranja (9. izdanje)Smelansky I. E. IIya E. Biodiversity of Agricultural Lands in Russia: Current State and Trends. Moscow, IUCN - The World Conservaton Union, 2003, 2003.
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