Allen, W. R., & Gilmore, H. L. (1993). What managers do (4th ed.). American Management Association.
芝加哥风格引文Allen, William R., 与 Harold L. Gilmore. What Managers Do. 4th ed. [Saranac Lake, N.Y.]: American Management Association, 1993.
MLA引文Allen, William R., 与 Harold L. Gilmore. What Managers Do. 4th ed. American Management Association, 1993.
警告：这些引文格式不一定是100％准确.