@article{oai:waseda.repo.nii.ac.jp:00014180,
 author = {Suzuki, Toshihiko},
 journal = {文化論集},
 month = {Mar},
 pages = {55--73},
 title = {Children's pragmatic competence: A case study of English speech acts performed by American children},
 volume = {38},
 year = {2011}
}