Johnson, Burke <br/><br/>
Educational research quantitative,qualitative,and mixed approaches / 
Burke Johnson 
 - 2nd ed 
 - Boston :  Pearson Education,  2004 
 - 564 p 
<br/><br/><label>ISBN: </label>0205361269 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research
<br/><br/><label>LC Class. No.: </label>LB1028  / J66 E3 2004