República Popular de China Ministerio de Educación Centro para la Educación y la Cooperación Lingüística, Liu, Y., Ma, J. 1., & Zhao, G. (2021). Chinese proficiency grading standards for international Chinese language education: National standard : application and interpretation (1. edition.). Beijing, China: Beijing Language and Culture University Press.
Chicago Style CitationRepública Popular de China Ministerio de Educación Centro para la Educación y la Cooperación Lingüística, Yingling Liu, Jianfei 1964- Ma, and Guocheng Zhao. Chinese Proficiency Grading Standards for International Chinese Language Education: National Standard : Application and Interpretation. 1. edition. Beijing, China: Beijing Language and Culture University Press, 2021.
MLA CitationRepública Popular de China Ministerio de Educación Centro para la Educación y la Cooperación Lingüística, Yingling Liu, Jianfei 1964- Ma, and Guocheng Zhao. Chinese Proficiency Grading Standards for International Chinese Language Education: National Standard : Application and Interpretation. 1. edition. Beijing, China: Beijing Language and Culture University Press, 2021.