Jamil, C. Z. M., R. Mohamed, and Z. Z. Ariffin. “Environmental Management Practice and Environmental Performance: The Indirect Effect of Managers Attributes”. International Review of Management and Marketing, vol. 6, no. 8S, Oct. 2017, pp. 338-41, https://www.econjournals.com/index.php/irmm/article/view/5687.