@article{oai:nufs.repo.nii.ac.jp:00000644,
 author = {TIEDEMANN, Mark},
 issue = {42},
 journal = {論叢, The Journal of Nagasaki Junior College of Foreign Languages},
 month = {Dec},
 pages = {93--115},
 title = {Institutional Proficiency Tests Toward a Clearer Picture of Student Abilities},
 year = {1993}
}