@article{oai:kuis.repo.nii.ac.jp:00001173,
 author = {Park, Siwon},
 journal = {神田外語大学紀要, The journal of Kanda University of International Studies},
 month = {Mar},
 note = {P(論文), 論文},
 pages = {23--41},
 title = {Development of a Level-specific Test Based on the ACTFL Reading Guidelines : an Item Response Theory Approach},
 volume = {27},
 year = {2015}
}