Verma, S. B. (2014). Agricultural marketing (1.). scientific publishers.
シカゴスタイル引用形Verma, Sawalia Bihari. Agricultural Marketing. 1. Newdelhi: scientific publishers, 2014.
MLA引用形式Verma, Sawalia Bihari. Agricultural Marketing. 1. scientific publishers, 2014.
警告: この引用は必ずしも正確ではありません.