Singh, B. B. (1998). Production and marketing of wheat in India. Mittal Publications.
シカゴスタイル引用形Singh, B B. Production and Marketing of Wheat in India. New Delhi: Mittal Publications, 1998.
MLA引用形式Singh, B B. Production and Marketing of Wheat in India. Mittal Publications, 1998.
警告: この引用は必ずしも正確ではありません.