Fogelberg, F. (1998). Physical weed control: Intra-row brush weeding and photocontrol in carrots (Daucus carota L.). Swedish University of Agricultural Sciences.
Chicagoスタイル(17版)引用形式Fogelberg, Fredrik. Physical Weed Control: Intra-row Brush Weeding and Photocontrol in Carrots (Daucus Carota L.). Alnarp: Swedish University of Agricultural Sciences, 1998.
MLA(8版)引用形式Fogelberg, Fredrik. Physical Weed Control: Intra-row Brush Weeding and Photocontrol in Carrots (Daucus Carota L.). Swedish University of Agricultural Sciences, 1998.
警告: この引用は必ずしも正確ではありません.