@article{oai:repository.dl.itc.u-tokyo.ac.jp:00052152,
 author = {ボイクマン, 総子},
 journal = {Eruditi : The CGCS Journal of Language Research and Education},
 month = {Jul},
 note = {Section 1: Original Research},
 pages = {14--28},
 title = {日本語の「断り」における語用論的能力の発達},
 volume = {3},
 year = {2019}
}