Islam, M. S. ., M. M. . Hossain, and R. . Hassan. “An Assessment of the Impact of Green Messages on the Audience of Dhaka City”. EAST WEST JOURNAL OF BUSINESS AND SOCIAL STUDIES, vol. 2, Sept. 2011, pp. 21-38, https://ojs.rsi-lab.com/index.php/ewjbss/article/view/125.