Ali Hussein, S. (2012). Geographic distribution of people in Karbalaa province 1987-2007 (Geographic analysis. , 1(14), 271-304.
Sabriya Ali Hussein. "Geographic distribution of people in Karbalaa province 1987-2007 (Geographic analysis". , 1, 14, 2012, 271-304.
Ali Hussein, S. (2012). 'Geographic distribution of people in Karbalaa province 1987-2007 (Geographic analysis', , 1(14), pp. 271-304.
Ali Hussein, S. Geographic distribution of people in Karbalaa province 1987-2007 (Geographic analysis. , 2012; 1(14): 271-304.