An INTRODUCTION to early childhood studies  xii, 335p.; ill. 
Trisha Maynard and Sacha Powell.  
 -  3rd ed.  
 -  Sage Publications,   2014.  
<br/><br/> “It includes reference and index”.<br/><br/> 
<br/><br/><label>ISBN: </label>978-1-4462-7067-7