Tulgan, B. (2015). Bridging the soft skills gap (5th.). Wiley India.
芝加哥风格引文Tulgan, Bruce. Bridging the Soft Skills Gap. 5th. New Delhi: Wiley India, 2015.
MLA引文Tulgan, Bruce. Bridging the Soft Skills Gap. 5th. Wiley India, 2015.
警告：这些引文格式不一定是100％准确.