@article{weko_898_1, author = "嶋田,あや", title = "Relationships among self-efficacy, motivation and L2 proficiency in first- and fourth-year English majors : 要旨", journal = "同志社女子大学大学院文学研究科紀要", year = "2015", volume = "15", number = "", pages = "115--116", month = "mar" }