1. Besnier, Niko. 1993. Reported speech and affect on the Nukulaelae Atoll. In Jane H. Hill & Judith T. Irvine (eds.), Responsibility and evidence in oral discourse, 161–181. Cambridge: Cambridge University Press.
2. Biq, Yung O. 1991. The multiple uses of the second person singular pronoun ni in conversational Mandarin. Journal of Pragmatics 16(4). 307–321. https://doi.org/10.1016/0378-2166(91)90084-B.
3. Brown, Roger & Albert Gilman. 1960. The pronouns of power and solidarity. In Joshua A. Fishman (ed.), Readings in the sociology of language, 252–276. Berlin: De Gruyter Mouton.
4. Chang, Chun. 1987. Rencheng daici “ni/nin” de shidai tezheng he guifanhua [The historical context and the normalization of second-person pronouns “ni/nin”]. Hubei Daxue Xuebao (Zhexue shehui kexue ban) [Journal of Hubei University (philosphy and social science)] 14(2). 53–55. https://doi.org/10.13793/j.cnki.42-1020/c.1987.02.012.
5. Chao, Xing. 2018. Yulun jiandu de genben mudi shi jiejue wenti [The fundamental goal of supervision by public opinion is to solve problems]. Beijing: Beijing Ribao [Beijing Daily]. http://www.xinhuanet.com/zgjx/2018-08/17/c_137397229.htm (accessed 19 June 2020).