Sundaram, A. K. (2009). International business environment: Text & cases.
芝加哥风格引文Sundaram, Anant. K. International Business Environment: Text & Cases. New Delhi, 2009.
MLA引文Sundaram, Anant. K. International Business Environment: Text & Cases. 2009.
警告：这些引文格式不一定是100％准确.