Honda, R. ., Asai, T., Watanabe, K. ., & Ozasa, T. . (2019). A Correspondence Analysis of Twelve Japanese Historical Fifth-Year English-as- a-Foreign-Language Textbooks. International Journal of Learning, Teaching and Educational Research, 18(12), 79–100. Retrieved from http://www.ijlter.net/index.php/ijlter/article/view/372