Ismael, Hadi Kh., and Shivan N. Salih. 2017. “The Role of Implicit Knowledge on Self- Marketing Success ‘A Prospective Study of The Views of a Sample of Registered Artists in The Kurdistanian Artists Guild / Dohuk Branch’”. Humanities Journal of University of Zakho 5 (4):1189-1206. https://doi.org/10.26436/hjuoz.2017.5.4.402.