Choudhary, N. R. (2005). BUSINESS COMMUNICATION F.Y.Bcom. Vipul prakashan.
芝加哥风格引文Choudhary, Nina Roy. BUSINESS COMMUNICATION F.Y.Bcom. Mumbai: Vipul prakashan, 2005.
MLA引文Choudhary, Nina Roy. BUSINESS COMMUNICATION F.Y.Bcom. Vipul prakashan, 2005.
警告：这些引文格式不一定是100％准确.