Machiko Tomiyama ·1999-11-25 ·pp. 59-79
5件 (「language attrition」)
Lynne Hansen・Yung‐Lin Chen ·2001-05-01 ·『JALT Journal』 23(1) pp. 90-90
Lynne Hansen・Yunglin Chen ·2012-01-27 ·『Studies in bilingualism』 pp. 203-220
Machiko Tomiyama ·2000-09-01 ·『Applied Linguistics』 21(3) pp. 304-332
Roy C. Major ·2010-07-06 ·『Cambridge University Press eBooks』 pp. 463-478