@article{oai:jissen.repo.nii.ac.jp:00000397,
 author = {Jones, Andrew},
 journal = {実践女子大学FLCジャーナル},
 month = {Mar},
 note = {P(論文)},
 pages = {11--29},
 title = {The Trend in the Use of Was or Were in Conditional Sentences in Grammar and Usage Books Published over the Last Sixty Years},
 volume = {3},
 year = {2008}
}