A. AL.T,A , , M. A.AL.K,G , and W. Al - Abaade,A . "Purchase commitments according to (Five Rights) and its impact on the to the implementation of the manufacturing strategies: exploratory study for the managers opinions in the national company of housing furniture manufacturing in mosul", Journal of Kirkuk University For Administrative and Economic Sciences, 8, 2, 2018, 48-84.