Yong-Kang Cheah, Chien-Huey Teh, Kuang-Hock Lim, and Chee-Cheong Kee. “Exploring the Demand for Cigarettes: An Analysis of Adults in Malaysia”. International Journal of Business and Society, Vol. 22, no. 3, Dec. 2021, pp. 1302-14, doi:10.33736/ijbs.4303.2021.