| The Nature of Phonological Disability in Children | Academic Press | Tiada | 1981 | 0-12-305250-5 |
| The Nature of Phonological Disability in Children | Academic Press | Tiada | 1981 | 0-12-305250-5 |
| The Nature of Phonological Disability in Children | Academic Press | Tiada | 1981 | 0-12-305250-5 |
| The Nature of Phonological Disability in Children | Academic Press | Tiada | 1981 | 0-12-305250-5 |
| The Nature of Phonological Disability in Children | Academic Press | Tiada | 1981 | 0-12-305250-5 |
| Special education: focus on mathematics learning disability | | Tiada | 2011 | 978-81-313-0983-4 |