صالح د. هدي دياب أحمد. “Management Accounting Methods and Its Role in Achieving Pioneering In Hotel Organizations”. Al-Quds Open University for Administrative & Economic Research & Studies 1, no. 4 (May 17, 2017). Accessed July 3, 2024. https://journals.qou.edu/index.php/eqtsadia/article/view/314.