Orlich, Donald C. <br/><br/>
Teaching strategies :  a guide to effective instruction / 
Donald C Orlich, Robert J. Harder, Michael S. Trevisan. 
 - 11th edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>9781305960787 
<br/><br/><label>LCCN: </label>2016947694