@article{oai:rikkyo.repo.nii.ac.jp:00011546,
 author = {Xia, Xuqin},
 journal = {立教大学ランゲージセンター紀要, The journal of Rikkyo University Language Center},
 month = {Oct},
 note = {P(論文), 研究論文},
 pages = {55--63},
 title = {The Effects of Planning on Speaking Tasks and its Implication for Material Usage},
 volume = {34},
 year = {2015}
}