@article{oai:tsukuba.repo.nii.ac.jp:00004743,
 author = {渡部, 洋一郎 and Watanabe, Youichirou},
 journal = {人文科教育研究, Journal of Language Teaching},
 month = {Aug},
 pages = {123--136},
 title = {意見文産出考},
 volume = {19},
 year = {1992}
}