@article{oai:keiwa.repo.nii.ac.jp:00000770,
 author = {Adrian, Wagner},
 journal = {敬和学園大学研究紀要},
 month = {Feb},
 note = {紀要論文 / Departmental Bulletin Paper},
 pages = {129--147},
 title = {Investigating Learner Autonomy through Self-Directed Study Programs},
 volume = {23},
 year = {2014}
}