Language development : an introduction /
Robert E. Owens, Jr.
- 8th ed.
- Boston : Pearson, c2012.
- xv, 488 p. : ill. ; 26 cm.
- The Allyn & Bacon communication sciences and disorders series .
- Allyn & Bacon communication sciences and disorders series. .
Includes bibliographical references (p. 443-475) and indexes.