Sahib Shakir, L. (2011). The usage impact of the constitutional formula on the performance of the Arabic language students at the Institute of Teacher preparation. , 1(11), 73-99.
Leith Sahib Shakir. "The usage impact of the constitutional formula on the performance of the Arabic language students at the Institute of Teacher preparation". , 1, 11, 2011, 73-99.
Sahib Shakir, L. (2011). 'The usage impact of the constitutional formula on the performance of the Arabic language students at the Institute of Teacher preparation', , 1(11), pp. 73-99.
Sahib Shakir, L. The usage impact of the constitutional formula on the performance of the Arabic language students at the Institute of Teacher preparation. , 2011; 1(11): 73-99.