| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| A Sociolinguistics of the South | 978-1-138-63138-0 (1-138-63138-8) | 2021 | Kathleen Heugh · Christopher Stroud · Kerry Taylor-Leech | |
| Investigating World Englishes: Research Methodology and Practical Applications | 978-1-138-23743-8 (1-138-23743-4) | 2019 | Dustin Crowther · Jeffrey Maloney | |
| The Power of Identity and Ideology in Language Learning: Designer Immigrants Learning English in Singapore | 978-3-319-30209-6 (3-319-30209-4) | 2016 | ||
D.C. · D'Costa · I.C. · I.D. · P. C. · P. Costa · Peter C. · Peter D. · Peter Ignatius De Costa