| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Excellence in Bilingual Education: A Guide For School Principals | 978-1-107-68147-7 (1-107-68147-2) | 2012 |
| Reflections on Teaching Today and Tomorrow | 978-0-521-72754-9 (0-521-72754-5) | 2008 |
C C · Cambridge International · Cambridge International Examinations · E C. · I.C.