@article{oai:soai.repo.nii.ac.jp:00000919,
 author = {Willis, David B.},
 journal = {相愛大学研究論集, The Annual Report of Researches of Sōai University},
 month = {Jan},
 pages = {35--47},
 title = {International School Students：A Profile},
 volume = {3},
 year = {1987}
}