Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
John Herbert and David Evans,Using Oral Tests as a Measure of English Conversational Ability: A Retrospective Analysis,広島県立大学論集,13431684,庄原 : 広島県立大学,2006-02,9,2,17-30,https://cir.nii.ac.jp/crid/1520290884191901824,