Kuwahara, R., & Onazuka, W. (2016). Japanese Language Proficiency Test questions N4 grammar speed master: N4 pass! Tokyo: Jerisachishuppan.
Chicago Style CitationKuwahara, Rina, and Wakana Onazuka. Japanese Language Proficiency Test Questions N4 Grammar Speed Master: N4 Pass! Tokyo: Jerisachishuppan, 2016.
MLA CitationKuwahara, Rina, and Wakana Onazuka. Japanese Language Proficiency Test Questions N4 Grammar Speed Master: N4 Pass! Tokyo: Jerisachishuppan, 2016.
Warning: These citations may not always be 100% accurate.