Abd Alrahman، I. M. (2013). The Idea of the Circle in Toni Morrison’s Novels and Her Use of the Refrain as Represented in Jazz Music. مجلة بحوث الشرق الأوسط، ع 32 ، 1 - 18. مسترجع من http://search.mandumah.com/Record/474954
Abd Alrahman، Iman Mohamed. "The Idea of the Circle in Toni Morrison’s Novels and Her Use of the Refrain As Represented in Jazz Music." مجلة بحوث الشرق الأوسط ع 32 (2013): 1 - 18. مسترجع من http://search.mandumah.com/Record/474954