naghsh, Z., moghadam, A. (2012). A Comparison of Multi-Level Modeling and Single- Level Analysis Techniques and their Application to TIMSS 2007 Data Analysis. , 2(8), 133-154.
zahra naghsh; azam moghadam. "A Comparison of Multi-Level Modeling and Single- Level Analysis Techniques and their Application to TIMSS 2007 Data Analysis". , 2, 8, 2012, 133-154.
naghsh, Z., moghadam, A. (2012). 'A Comparison of Multi-Level Modeling and Single- Level Analysis Techniques and their Application to TIMSS 2007 Data Analysis', , 2(8), pp. 133-154.
naghsh, Z., moghadam, A. A Comparison of Multi-Level Modeling and Single- Level Analysis Techniques and their Application to TIMSS 2007 Data Analysis. , 2012; 2(8): 133-154.