Quang, Nguyen. “A PROPOSED FRAME OF REFERENCE FOR RESEARCH OF SAME-DIFFERENCE IN CROSS-CULTURAL COMMUNICATION AND PRAGMATIC FAILURE IN INTERCULTURAL COMMUNICATION: REFERENCE OF IMPACT (COMMUNICATION) (ARTICLE 4)”. VNU Journal of Foreign Studies, vol. 39, no. 1, Feb. 2023, pp. 1-18, doi:10.63023/2525-2445/jfs.ulis.5137.