, S. (2012). Application of Intervention Model on the Time Series of Wheat International Price. kirkuk university journal for scientific studies, 34(107), 127-140.
Safaa Y. Younis Saffawi . "Application of Intervention Model on the Time Series of Wheat International Price". kirkuk university journal for scientific studies, 34, 107, 2012, 127-140.
, S. (2012). 'Application of Intervention Model on the Time Series of Wheat International Price', kirkuk university journal for scientific studies, 34(107), pp. 127-140.
, S. Application of Intervention Model on the Time Series of Wheat International Price. kirkuk university journal for scientific studies, 2012; 34(107): 127-140.