Farhan, Muhaned Yassin, and Laith Noaman Hassoun. “The Relationship Between Audit or Industry Specialization and Investment Efficiency Mediated Corporate Governance An Applied Study on a Sample of Iraqi Companies”. Tikrit Journal of Administrative and Economic Sciences, vol. 18, no. 57, 1, Mar. 2022, pp. 264-8, doi:10.25130/tjaes.18.57.1.14.