Não informado. (2000). Report of the Secretary of Agriculture. U.S. Department of Agriculture.
Čikaški stil citiranja (17. izdanje)Não informado. Report of the Secretary of Agriculture. Washington: U.S. Department of Agriculture, 2000.
MLA način citiranja (8. izdanje)Não informado. Report of the Secretary of Agriculture. U.S. Department of Agriculture, 2000.
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