Pamornpathomkul, S., N. Chaimongkol, and K. Jeambua. “ARE CRUDE OIL PRICE AND EXCHANGE RATE REALLY MAJOR CAUSES OF THE MOVEMENT IN THE THAI RETAIL GASOLINE PRICE?”. RMUTT Global Business and Economics Review, vol. 10, no. 1, June 2015, pp. 145-56, https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/242038.