Mohammed.A.Tahar, (2004). using the dual survey to estamite two rows of variables to limited covaranse of society. University of Basrah - Journals Management System, 4(14), 169-180.
Mohammed.A.Tahar. "using the dual survey to estamite two rows of variables to limited covaranse of society". University of Basrah - Journals Management System, 4, 14, 2004, 169-180.
Mohammed.A.Tahar, (2004). 'using the dual survey to estamite two rows of variables to limited covaranse of society', University of Basrah - Journals Management System, 4(14), pp. 169-180.
Mohammed.A.Tahar, using the dual survey to estamite two rows of variables to limited covaranse of society. University of Basrah - Journals Management System, 2004; 4(14): 169-180.