@article{oai:kansaigaidai.repo.nii.ac.jp:00006901,
 author = {Clankie, Shawn M.},
 journal = {研究論集, Journal of Inquiry and Research},
 month = {Jul},
 pages = {37--71},
 title = {The Use of Expressions of Gratitude in English by Japanese and American University Students},
 volume = {58},
 year = {1993}
}