Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Johann Junge,The Birkenbihl Language Learning Method and Its Practical Application for Learning English and German at IBU,四天王寺国際仏教大学紀要,13490850,羽曳野 : 四天王寺国際仏教大学,2005,,41,291-302,https://cir.nii.ac.jp/crid/1520009407863193472,