Al Thawabeyeh، R. A.، و Abu Dari، K. I. (2004). Synthesis Chara Cterization and Stability Constants of Lead and Cadmium Complexes of Amine and Amino Acid Derivatives of 1-Hydroxy-2Pyridinethione-4-Carboxylic Acid (رسالة ماجستير غير منشورة). الجامعة الاردنية، عمان. مسترجع من http://search.mandumah.com/Record/548716
Al Thawabeyeh، Ruba Ayeid، و Kamal I. Abu Dari. "Synthesis Chara Cterization and Stability Constants of Lead and Cadmium Complexes of Amine and Amino Acid Derivatives of 1-Hydroxy-2Pyridinethione-4-Carboxylic Acid" رسالة ماجستير. الجامعة الاردنية، عمان، 2004. مسترجع من http://search.mandumah.com/Record/548716