Nagara, S. (1988). Gaikokujin no tame no Nihongo reibun-mondai shirīzu: = Auxiliary verbs. Aratake Shuppan.
Chicago Style (17th ed.) CitationNagara, Susumu. Gaikokujin No Tame No Nihongo Reibun-mondai Shirīzu: = Auxiliary Verbs. Tōkyō: Aratake Shuppan, 1988.
MLA (9th ed.) CitationNagara, Susumu. Gaikokujin No Tame No Nihongo Reibun-mondai Shirīzu: = Auxiliary Verbs. Aratake Shuppan, 1988.
Warning: These citations may not always be 100% accurate.