| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Speech and Language Development and Intervention in Down Syndrome and Fragile X Syndrome | 978-1-55766-874-5 (1-55766-874-4) | 2007 | Robin Chapman Ph.D. · Steven F. Warren Ph.D. · Marc E. Fey Ph.D. · Donald "Bailey Jr." Ph.D. · Jon Miller Ph.D. |
J.D. · J. P. · J R · J. Roberts · Joanne Roberts · Ph.D. · R.D. · R. P. · R.Ph. · Roberts D.