Takroni، M. H.، و Schreiner، D. F. (1980). EVALUATING LOAN REPAYMENT IN THE SAUDI ARABIAN AGRICULTURAL SECTOR BY MEANS OF A FARM CREDIT INTERDEPENDENT SYSTEM (رسالة دكتوراه غير منشورة). Oklahoma State University، ستيلووتر. مسترجع من http://search.mandumah.com/Record/617790
Takroni، Mohamed Habib، و Dean F. Schreiner. "EVALUATING LOAN REPAYMENT IN THE SAUDI ARABIAN AGRICULTURAL SECTOR BY MEANS OF A FARM CREDIT INTERDEPENDENT SYSTEM" رسالة دكتوراه. Oklahoma State University، ستيلووتر، 1980. مسترجع من http://search.mandumah.com/Record/617790