ทองโรจน์ พมลพร. 2017. “The Use of Service Marketing to Promote Develop Library Service at Library of College of Politics and Governance Mahasarakham University”. Journal of Politics and Governance 7 (1). Mahasarahham, Thailand:326-39. https://so03.tci-thaijo.org/index.php/jopag/article/view/155272.