Marshall, D. R. (1999). The four elements of successful management. AMACOM.
芝加哥风格引文Marshall, Don R. The Four Elements of Successful Management. New York: AMACOM, 1999.
MLA引文Marshall, Don R. The Four Elements of Successful Management. AMACOM, 1999.
警告：这些引文格式不一定是100％准确.