Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Parkin, Douglas","Is There a Correlation Between English Proficiency, Motivation, and Output?",山口学芸研究,2185-0488,山口学芸大学,2019-03-20,10,,137-156,https://cir.nii.ac.jp/crid/1050564288205419520,