@article{oai:senzoku.repo.nii.ac.jp:00000352,
 author = {Carmona, Leonard Edward and Carmona, Leonard Edward},
 journal = {洗足論叢, Memoirs by the members of Senzoku-Gakuen College},
 month = {Dec},
 note = {14, KJ00000402050},
 title = {The Artcle System: Understanding and Teaching the usage of a, an, and the},
 volume = {27},
 year = {1998}
}