@article{oai:rikkyo.repo.nii.ac.jp:00015613,
 author = {Nagasaka, Tatsuhiko Paul},
 journal = {立教大学ランゲージセンター紀要, The journal of Rikkyo University Language Center},
 month = {Jan},
 note = {P(論文), 研究ノート},
 pages = {55--63},
 title = {¿A quién abdica el inglés? (Spanish as a Lingua Franca)},
 volume = {39},
 year = {2018}
}