Não informado. (2018). Report on Scientific Activities. Polish Academy of Sciences, Institute of Ecology.
Čikaški stil citiranja (17. izdanje)Não informado. Report on Scientific Activities. Warsaw: Polish Academy of Sciences, Institute of Ecology, 2018.
MLA način citiranja (8. izdanje)Não informado. Report on Scientific Activities. Polish Academy of Sciences, Institute of Ecology, 2018.
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