APA ציטוט

Kumar, A., & Kumar, A. (1994). Fluctuations in crop output in Orissa. Calcutta.

Chicago Style Citation

Kumar, Ashok, and Ashok Kumar. Fluctuations in Crop Output in Orissa. Calcutta, 1994.

ציטוט MLA

Kumar, Ashok, and Ashok Kumar. Fluctuations in Crop Output in Orissa. Calcutta, 1994.