Não informado. (2021). Impact. University of Georgia, College of Agriculture, Experiment Stations.
Čikaški stil citiranja (17. izdanje)Não informado. Impact. Athens, Ga: University of Georgia, College of Agriculture, Experiment Stations, 2021.
MLA način citiranja (8. izdanje)Não informado. Impact. University of Georgia, College of Agriculture, Experiment Stations, 2021.
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