Patten, Mildred L. <br/><br/>
Understanding research methods :  an overview of the essentials / 
Mildred L. Patten. 
 - 4th ed. 
 - Glendale, CA :  Pyrczak Publishing.,  c2004. 
 - vi, 170 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1884585523,9781884585524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.<br/>Research--Methodology--Problems, exercises, etc.