พงสุวรรณ จ., J. Boddy, M. Woods, and บาลทิพย์ ก. “How Thai Undergraduate Nursing Students Learned to Develop Their Knowledge and Skills in Clinical Practice: A Grounded Theory Research Study”. Princess of Naradhiwas University Journal, vol. 10, no. 2, May 2018, pp. 64-79, https://li01.tci-thaijo.org/index.php/pnujr/article/view/122750.