วงศ์มหาเศรษฐ์ ธนกฤต. 2018. “Content Marketing Exposure of Online Consumers in Bangkok Area”. Journal of Business Administration The Association of Private Higher Education Institutions of Thailand 7 (พิเศษ). Bangkok, Thailand:85-94. https://so02.tci-thaijo.org/index.php/apheitvu/article/view/131727.