Upton, M. (1976). Agricultural production economics and resource-use. Oxford University Press.
Čikaški stil citiranja (17. izdanje)Upton, M. Agricultural Production Economics and Resource-use. London ; New York: Oxford University Press, 1976.
MLA način citiranja (8. izdanje)Upton, M. Agricultural Production Economics and Resource-use. Oxford University Press, 1976.
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