karem balhawe, H. (2012). (Shadow economy and its impact on the Iraqi economy, environment). Alustath, 0(0), 93-113.

hatim karem balhawe. "(Shadow economy and its impact on the Iraqi economy, environment)". Alustath, 0, 0, 2012, 93-113.

karem balhawe, H. (2012). '(Shadow economy and its impact on the Iraqi economy, environment)', Alustath, 0(0), pp. 93-113.

karem balhawe, H. (Shadow economy and its impact on the Iraqi economy, environment). Alustath, 2012; 0(0): 93-113.