, S. (2012). Application of Intervention Model on the Time Series of Wheat International Price. Journal of Research Diyala humanity, 34(107), 127-140.
Safaa Y. Younis Saffawi . "Application of Intervention Model on the Time Series of Wheat International Price". Journal of Research Diyala humanity, 34, 107, 2012, 127-140.
, S. (2012). 'Application of Intervention Model on the Time Series of Wheat International Price', Journal of Research Diyala humanity, 34(107), pp. 127-140.
, S. Application of Intervention Model on the Time Series of Wheat International Price. Journal of Research Diyala humanity, 2012; 34(107): 127-140.