Não informado. (2018). Report on the Agricultural Experiment Station of the University of California. University of California.
Čikaški stil citiranja (17. izdanje)Não informado. Report on the Agricultural Experiment Station of the University of California. Sacramento, Calif: University of California, 2018.
MLA način citiranja (8. izdanje)Não informado. Report on the Agricultural Experiment Station of the University of California. University of California, 2018.
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