Aba Hussain، A. A. A. (1983). Juboor - were they the arabs of Bahrain or the arabs of the east ?: Banu Amer launch forth from Nejd to lay the foundation of one of the greated states in Bahrain. الوثيقة، مج2, ع3 ، 39 - 58. مسترجع من http://search.mandumah.com/Record/657573
Aba Hussain، Ali Abd Alrahman. "Juboor - Were They the Arabs of Bahrain or the Arabs of the East ?: Banu Amer Launch Forth From Nejd to Lay the Foundation of One of the Greated States in Bahrain." الوثيقة مج2, ع3 (1983): 39 - 58. مسترجع من http://search.mandumah.com/Record/657573