IRRI. (1989). Publications of the international agricultural research and development centers. Philippines: IRRI.
シカゴスタイル引用形IRRI. Publications of the International Agricultural Research and Development Centers. Philippines: IRRI, 1989.
MLA引用形式IRRI. Publications of the International Agricultural Research and Development Centers. Philippines: IRRI, 1989.
警告: この引用は必ずしも正確ではありません.