Al Johani، M. (2010). Do Training Programmes Works Effectiveness of training on Productivity and Turnover in Saudi Organisations (رسالة ماجستير غير منشورة). University of East Anglia، نورويتش. مسترجع من http://search.mandumah.com/Record/687844
Al Johani، Mashael. "Do Training Programmes Works Effectiveness of Training On Productivity and Turnover in Saudi Organisations" رسالة ماجستير. University of East Anglia، نورويتش، 2010. مسترجع من http://search.mandumah.com/Record/687844