University of Tennessee (Knoxville campus). Agricultural Extension Service. Tennessee farm news. Division of Extension, University of Tennessee.
Čikaški stil citiranja (17. izdanje)University of Tennessee (Knoxville campus). Agricultural Extension Service. Tennessee Farm News. Knoxville, TN: Division of Extension, University of Tennessee.
MLA način citiranja (8. izdanje)University of Tennessee (Knoxville campus). Agricultural Extension Service. Tennessee Farm News. Division of Extension, University of Tennessee.
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