abdulaah easa, R., hussain ali, K. (2010). Measure and test the causal relationship between the global oil market indicators for the period 1970 - 2009 using the model Hacio (Hsiao). , 7(27), 85-125.
rajaa abdulaah easa; khalid hussain ali. "Measure and test the causal relationship between the global oil market indicators for the period 1970 - 2009 using the model Hacio (Hsiao)". , 7, 27, 2010, 85-125.
abdulaah easa, R., hussain ali, K. (2010). 'Measure and test the causal relationship between the global oil market indicators for the period 1970 - 2009 using the model Hacio (Hsiao)', , 7(27), pp. 85-125.
abdulaah easa, R., hussain ali, K. Measure and test the causal relationship between the global oil market indicators for the period 1970 - 2009 using the model Hacio (Hsiao). , 2010; 7(27): 85-125.