Hassan، J. M.، و Falvey، P. (1980). AN ANALYSIS WITH AN ACCOMPANYING COMMENTARY OF AN EXTRACT OF SOPKEN DISCOURSE IN THE FIELD OF MECHANICAL ENGINEERING. آداب الرافدين، ع12 ، 23 - 33. مسترجع من http://search.mandumah.com/Record/659862
Hassan، Jassim M.، و Peter Falvey. "AN ANALYSIS WITH AN ACCOMPANYING COMMENTARY OF AN EXTRACT OF SOPKEN DISCOURSE IN THE FIELD OF MECHANICAL ENGINEERING." آداب الرافدين ع12 (1980): 23 - 33. مسترجع من http://search.mandumah.com/Record/659862