Mukherji, Penny. <br/><br/>
Research methods in early childhood   : an introductory guide 
Penny Mukherji and Deborah Albon 
 - 3rd ed. 
 - Los Angeles :   SAGE,   2018. 
 - ix,423p. 
<br/><br/><label>ISBN: </label>9781526423719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Preschool children -- Research -- Methodology. <br/> Early childhood education -- Research -- Methodology.
<br/><br/><label>Dewey Class. No.: </label>372.21072  / MUR