IRRI. (1991). IRRI 1990-1991: A continuing adventure in rice research. Philippines: IRRI.
シカゴスタイル引用形IRRI. IRRI 1990-1991: A Continuing Adventure in Rice Research. Philippines: IRRI, 1991.
MLA引用形式IRRI. IRRI 1990-1991: A Continuing Adventure in Rice Research. Philippines: IRRI, 1991.
警告: この引用は必ずしも正確ではありません.