@article{oai:saga-u.repo.nii.ac.jp:00014982,
 author = {早瀬, 博範 and Mitchell, Zonia and Jember, Gregory and 樋渡, 真理子 and Williamson, Rodger},
 journal = {佐賀大学教育実践研究},
 month = {Mar},
 note = {Article},
 pages = {101--112},
 title = {高校英語スピーチコンテストの改善にむけて : Impromptu Questions 導入の意義},
 volume = {19},
 year = {2003}
}