DUC-HARADA, Patrycja; GŁUCH, Dariusz; SONOYAMA, Senri (RED.). Changes and Modifications Occurring in the Category of Japanese Politeness. W: Japanese Civilization: Tokens and Manifestations. Poland: Wydawnictwo Księgarnia Akademicka,2019. DOI: 10.12797/978838138072.01. Disponível em: https://books.akademicka.pl/publishing/catalog/book/21/chapter/22. Acesso em: 1 sty. 2026.