JOHNSON, BURKE R <br/><br/>
Educational Research:Quantitative, Qualitative, and Mixed Approach 

 - 7TH Ed. 
 - United Kingdom,  Sage,  2020 
 - xxiv,672p,  ill,  25cm. 
<br/><br/><label>ISBN: </label>978-1-5443-7217-4 
<br/><br/><label>Dewey Class. No.: </label>370.7