Al Saadi، A. A. M.، و Ayling، D. (2010). The Effect of the Contingency Approach on the Adoption and Implementation of the Performance Measurement Systems in Saudi Manufucturing Companies: The Balanced Scorecard System (رسالة ماجستير غير منشورة). Bangor University، بانغور. مسترجع من http://search.mandumah.com/Record/604936
Al Saadi، Abd Allah Mansour، و David Ayling. "The Effect of the Contingency Approach On the Adoption and Implementation of the Performance Measurement Systems in Saudi Manufucturing Companies: The Balanced Scorecard System" رسالة ماجستير. Bangor University، بانغور، 2010. مسترجع من http://search.mandumah.com/Record/604936