سعيد سناء عبد الرحيم. “The Requirements of Achieving Sustainable Competitive Advantage under Framework of Constructing Green Strategy for Business Organizations ( Perceptual Analytical Study)”. Journal of Economics and Administrative Sciences 19, no. 73 (October 1, 2013): 133. Accessed April 23, 2025. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/1059.