Sociolinguistics : an introduction <Pelican books>
Accent, Dialect and the School (Explorations in Language Study)
[英書] DIALECTOLOGY 〈CAMBRIDGE TEXTBOOKS IN LINGUISTICS〉
English accents and dialects : an introduction to social and regional varieties of British English 2nd ed
International English: A Guide to Varieties of Standard English
[英書] The Sociolinguistics Reader Volume 1: Multilingualism and Variation
言語学的にいえば… : ことばにまつわる「常識」をくつがえす
野州麻の生産用具 : 国指定重要有形民俗文化財 <栃木県立博物館調査研究報告書>