LeSeure, P., S. Chawaphanth, S. Jantaramano, and K. Thana. “Knowledge and Competency of Nurses in the Northern Region of Thailand for the ASEAN Economic Community”. Journal of Research in Nursing-Midwifery and Health Sciences, vol. 37, no. 1, Mar. 2017, pp. 117-30, https://he02.tci-thaijo.org/index.php/nur-psu/article/view/81288.