Sprinthall Norman A <br/><br/>
Educational Psychology A Developmental Approach By Norman A Sprinthall Richard C Sprinthall And Sharon N Oja 

 -  New York : Mcgraw-Hill 1994. 
 - 677 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0070605475(Hbk)