Não informado. (2004). Farm Mechanization: A link between farming and engineering. Farm Journal.
Čikaški stil citiranja (17. izdanje)Não informado. Farm Mechanization: A Link Between Farming and Engineering. London: Farm Journal, 2004.
MLA način citiranja (8. izdanje)Não informado. Farm Mechanization: A Link Between Farming and Engineering. Farm Journal, 2004.
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