McGregor, Sue L. T., <br/><br/>
Understanding and evaluating research :  a critical guide / 
Sue L. T. McGregor 
 - xxx, 568 pages :  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781506350950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Evaluation