Churchill, G. A., Ford, N. M., & Walker, O. C. (1985). Sales force management: Planning, implementation, and control (2nd ed.). R.D. Irwin.
芝加哥风格引文Churchill, Gilbert A., Neil M. Ford, 与 Orville C. Walker. Sales Force Management: Planning, Implementation, and Control. 2nd ed. Homewood, Ill.: R.D. Irwin, 1985.
MLA引文Churchill, Gilbert A., et al. Sales Force Management: Planning, Implementation, and Control. 2nd ed. R.D. Irwin, 1985.
警告：这些引文格式不一定是100％准确.