Kangoshi. Kazuhito Hirose books & textbook
Shinjin nasu yuko to manabu koreisha kango no asesumento : Koredake wa shitte okitai genba de tsukaeru koreisha kea.
Kangoshi. Kazuhito Hirose; Kumi Tanaka
Medikashuppan. / Tankobon Hardcover
isbn-10: 4840441529 / isbn-13: 9784840441520
