Mahmood Hassan Jumah, Rahman Mahmood Shahaza, and Sadiq Hussein Abdalhassan. “The Role of Green Marketing in Achieving Customer Loyalty: An Applied Study in Diyala General Company for Electrical Industries”. The Scientific Journal of Cihan University– Sulaimaniya, vol. 1, no. 3, May 2017, pp. 93-109, doi:10.25098/1.3.6.