Reasearch Methods: The Key Concepts/ 
Hammond, Michael 
 - London:  Routledge,  2013. 
 - 179 p. 
<br/><br/>List of key concepts --<br/>Preface --<br/>The key concepts --<br/>Glossary. 
<br/><br/><label>ISBN: </label>9780415599832 
<br/><br/><label>Dewey Class. No.: </label>001.42  / HAM/R