Choudhary, A. (1999). Purchasing and supply management. Commonwealth.
芝加哥风格引文Choudhary, A.K. Purchasing and Supply Management. New Delhi: Commonwealth, 1999.
MLA引文Choudhary, A.K. Purchasing and Supply Management. Commonwealth, 1999.
警告：这些引文格式不一定是100％准确.