Não informado. (2022). Research Report. Michigan State University, Agricultural Experiment Station.
Čikaški stil citiranja (17. izdanje)Não informado. Research Report. East Lansing, Mich: Michigan State University, Agricultural Experiment Station, 2022.
MLA način citiranja (8. izdanje)Não informado. Research Report. Michigan State University, Agricultural Experiment Station, 2022.
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