IRRI. Changes in rice farming in selected areas of Asia. Manila: IRRI.
シカゴスタイル引用形IRRI. Changes in Rice Farming in Selected Areas of Asia. Manila: IRRI.
MLA引用形式IRRI. Changes in Rice Farming in Selected Areas of Asia. Manila: IRRI.
警告: この引用は必ずしも正確ではありません.