(2013). Using Six-Sigma to measure the quality performance of the Department of Statistics-University of Baghdad-Case Study. , 19(72), 262-277.
. "Using Six-Sigma to measure the quality performance of the Department of Statistics-University of Baghdad-Case Study". , 19, 72, 2013, 262-277.
(2013). 'Using Six-Sigma to measure the quality performance of the Department of Statistics-University of Baghdad-Case Study', , 19(72), pp. 262-277.
Using Six-Sigma to measure the quality performance of the Department of Statistics-University of Baghdad-Case Study. , 2013; 19(72): 262-277.