Hellriegel, D., Jackson, S. E., & Slocum, J. W. (1999). Management (8th ed.). South-Western College Pub..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHellriegel, Don, Susan E. Jackson, এবং John W. Slocum. Management. 8th ed. Cincinnati, Ohio: South-Western College Pub., 1999.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিHellriegel, Don, et al. Management. 8th ed. South-Western College Pub., 1999.