“Using the Target Cost Method to Measure the Costs of Landing Services at Airports: An Applied Research at Baghdad International Airport”. Journal of Accounting and Financial Studies ( JAFS ) 17, no. 59 (June 30, 2022): 200–210. Accessed May 17, 2024. https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1139.