Al-Bedawi, Nezar, and Muhammad Dabaghia. “The Degree of the Relationship Between the Sources of Knowledge and the Auditor Professional Ethics”. Al-Balqa Journal for Research and Studies, vol. 14, no. 2, Dec. 2011, pp. 117-52, https://ajrs.ammanu.edu.jo/ojs/index.php/albalqajournal/article/view/306.