@misc{oai:kansai-u.repo.nii.ac.jp:00000072,
 author = {Nishida, Rieko and 西田, 理恵子},
 month = {Mar},
 title = {Empirical Studies of Affective Variables and Motivational Changes  among Japanese Elementary School EFL Learners [全文の要約]},
 year = {2011}
}