Derrick, June <br/><br/>
The child's acquisition of language  / 
June Derrick 
 - Windsor :  NFER Publishing,  1977 
 - 53 p. :  23 cm. 
<br/><br/>References : p. 50-53 
<br/><br/><label>ISBN: </label>0856331104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language arts (Preschool)<br/>Mother and child