(1979). Land and water development (selected literature 1978). The Netherland: ILRI.
シカゴスタイル引用形Land and Water Development (selected Literature 1978). The Netherland: ILRI, 1979.
MLA引用形式Land and Water Development (selected Literature 1978). The Netherland: ILRI, 1979.
警告: この引用は必ずしも正確ではありません.