Creswell, John W. <br/><br/>
Research design :  qualitative, quantitative, and mixed methods approaches / 

 - 4th ed., international student edition. 
 - Los Angeles :  SAGE Publications,   c2014. 
 - xxix, 273 pages :  Illustrations ; 
<br/><br/> Previous edition: 2008.<br/>Includes index. 
<br/><br/>Analytic contents of research techniques -- Part I. Preliminary considerations. The selection of a research approach ; Review of the literature ; The use of theory ; Writing strategies and ethical considerations -- Part II. Designing research. The introduction ; The purpose statement ; Research questions and hypotheses ; Quantitative methods ; Qualitative methods ; Mixed methods procedures -- Glossary. 
<br/><br/><label>ISBN: </label>9781452274614 9781452274607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences – research - methodology.<br/>Research methods.
<br/><br/><label>LC Class. No.: </label>H 62  / CRE