APA (7th ed.) Citation

Churchill, G. A., Ford, N. M., & Walker JR, O. C. (1990). Sales force management, planing umplementation and control. Toppan.

Chicago Style (17th ed.) Citation

Churchill, Gilbert A., Neil M. Ford, and Orville C. Walker JR. Sales Force Management, Planing Umplementation and Control. Toppan, 1990.

MLA (8th ed.) Citation

Churchill, Gilbert A., et al. Sales Force Management, Planing Umplementation and Control. Toppan, 1990.