Essa, H. R. "ANALYSIS OF THE CAUSES AND EFFECTS OF THE PHENOMENON OF TAX EVASION AND METHODS OF TREATMENT IN THE IRAQI TAX SYSTEM". مجلة جامعة دهوك, م 20, عدد 2, يوليو، 2018, ص 136-49, doi:10.26682/hjuod.2018.20.2.8.