Certificates Article Sidebar PDF Published: Jan 26, 2017 Main Article Content Assoc.Prof.Dr.Somnuk Aujirapongpan Article Details How to Cite Aujirapongpan, A. (2017). Certificates. WMS Journal of Management, 6(1). Retrieved from https://so06.tci-thaijo.org/index.php/wms/article/view/75771 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 6 No. 1 (2017): January - April 2017 Section Acknowledge Author Biography Assoc.Prof.Dr.Somnuk Aujirapongpan School of Management, Walailak University, Thasala, Nakhon Si Thammarat 80161, Thailand