Ireson, W. G., & Grant, E. L. (1955). Handbook of industrial engineering and management. Prentice-Hall.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIreson, William Grant, এবং Eugene Lodewick Grant. Handbook of Industrial Engineering and Management. Englewood Cliffs, N.J.: Prentice-Hall, 1955.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিIreson, William Grant, এবং Eugene Lodewick Grant. Handbook of Industrial Engineering and Management. Prentice-Hall, 1955.