Patten, Mildred L. <br/><br/>
Understanding research methods  An overview of the essentials 
Mildred L. Patten. 
 - 7th ed. 
 - Glendale, CA  Pyrczak publishing  2009. 
 - 208 p.  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>1884585833 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.<br/>Research--Methodology -- Problems, exercises, etc.