Kiều, T. “An Overview of Human Resource Traning in Colleges and Universities in Hospitality and Tourism in Vietnam: The Limitations and Recommendations”. Tạp Chí Khoa học HUFLIT, vol 7, số p.h 1, Tháng Sáu 2022, tr 61, https://hjs.huflit.edu.vn/index.php/hjs/article/view/81.