Johnson David T. (1982). The business of farming: Guide to farm business management in the tropics. Macmillan.
シカゴスタイル引用形Johnson David T. The Business of Farming: Guide to Farm Business Management in the Tropics. London: Macmillan, 1982.
MLA引用形式Johnson David T. The Business of Farming: Guide to Farm Business Management in the Tropics. Macmillan, 1982.
警告: この引用は必ずしも正確ではありません.