Futrell Charles M. (2014). Fundamentals of Selling (12th.). McGraw Hill.
芝加哥风格引文Futrell Charles M. Fundamentals of Selling. 12th. New Delhi: McGraw Hill, 2014.
MLA引文Futrell Charles M. Fundamentals of Selling. 12th. McGraw Hill, 2014.
警告：这些引文格式不一定是100％准确.