Abd Alrheam، M. M.، و Koufopoulos، D. N. (2010). The Impact Training and Development Activities Can Have on Improving the Overall Effectiveness of an R and D Department A Study Case of Saudi Arabia (رسالة ماجستير غير منشورة). Brunel University، لندن. مسترجع من http://search.mandumah.com/Record/603933
Abd Alrheam، Mamdouh Mohammed، و Dimitrios N. Koufopoulos. "The Impact Training and Development Activities Can Have On Improving the Overall Effectiveness of an R and D Department A Study Case of Saudi Arabia" رسالة ماجستير. Brunel University، لندن، 2010. مسترجع من http://search.mandumah.com/Record/603933