Author	Title	Journal	ISSN	Publisher	Date	Volume	Number	Page	URL	URL(DOI)
宇津木 佳子,坂田 美奈子	Study of Vocabulary : Vocabulary Levels, Tests and Students' Survey	JACET全国大会要綱		The Japan Association of College English Teachers (JACET)	1989-09-22	28		81-82	http://ci.nii.ac.jp/naid/110003727197/en/