13 Fear of the True Self: Social Anxiety and the Silent Behaviour of Japanese Learners of English 論文集所収 Jim King ·2014-12-31 ·『Multilingual Matters eBooks』 pp. 232-249 doi:10.21832/9781783092383-014
Technology and language policy change 論文集所収 Nanette Gottlieb ·2011-11-10 ·『Cambridge University Press eBooks』 pp. 98-122 doi:10.1017/cbo9781139017510.005