Potts, Marion <br/><br/>
Structure and development in child language : the preschool years 
Marion Potts ... [et al.]. 
 -  Cornell University Press Ithaca, N.Y.  1979  1979 
 - 237 p. ;23 cm. 
<br/><br/> Bibliography: p. 223-229. 
<br/><br/><label>ISBN: </label>080141184X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children -- Language.<br/>English language -- Syntax.--P
<br/><br/><label>LC Class. No.: </label>P118.S8