Kumar, A., & Kumar, A. (1994). Fluctuations in crop output in Orissa. Calcutta.
シカゴスタイル引用形Kumar, Ashok, , Ashok Kumar. Fluctuations in Crop Output in Orissa. Calcutta, 1994.
MLA引用形式Kumar, Ashok, , Ashok Kumar. Fluctuations in Crop Output in Orissa. Calcutta, 1994.
警告: この引用は必ずしも正確ではありません.