Viet Chung, Tran Le. “Content and Language Integrated Learning Approach in Designing an English Course Book for Police Investigators at the People’s Police University in Vietnam”. rEFLections 20 (December 31, 2015): 31–48. Accessed March 28, 2024. https://so05.tci-thaijo.org/index.php/reflections/article/view/113980.