@phdthesis{oai:tsukuba.repo.nii.ac.jp:00036442,
 author = {長谷川, 佑介 and HASEGAWA, Yusuke},
 month = {},
 note = {2014},
 school = {筑波大学, University of Tsukuba},
 title = {The Role of Context-Based Mental Imagery in Intentional Vocabulary Learning Among Japanese EFL Learners},
 year = {2015}
}