@article{oai:kochi.repo.nii.ac.jp:00004406,
 author = {Roger, Chaeles  Nunn},
 journal = {高知大学学術研究報告 人文科学編},
 month = {Dec},
 note = {application/pdf},
 pages = {43--64},
 title = {Discourse Analysis: the Argument for a Fourth Element of Structure},
 volume = {44},
 year = {1995}
}