IRRI. (1983). Field problems of tropical rice. Philippines: IRRI.
シカゴスタイル引用形IRRI. Field Problems of Tropical Rice. Philippines: IRRI, 1983.
MLA引用形式IRRI. Field Problems of Tropical Rice. Philippines: IRRI, 1983.
警告: この引用は必ずしも正確ではありません.
IRRI. (1983). Field problems of tropical rice. Philippines: IRRI.
シカゴスタイル引用形IRRI. Field Problems of Tropical Rice. Philippines: IRRI, 1983.
MLA引用形式IRRI. Field Problems of Tropical Rice. Philippines: IRRI, 1983.