L. Ahmed, B. and R. Hamdoon, M. 2019. Training Process Stages and its Contribution in the Level of Salesman Performance Analytical Study on a Sample of Sales Representatives in the Nineveh Province. TANMIYAT AL-RAFIDAIN. 38, 122 (Jun. 2019), 155–170. DOI:https://doi.org/10.33899/tanra.2019.163047.