Kasemsap, Sompian, Boonserm VimuKtanandana, and Aram Kuptametee. “Cost and Return on Investment in Anthurium as a Cut Flower”. Kasetsart Journal of Social Sciences 9, no. 1 (January 1, 1988): 33–39. accessed April 16, 2025. https://so04.tci-thaijo.org/index.php/kjss/article/view/243850.