Creswell, John W. <br/><br/>
Research design :  qualitative, quantitative, and mixed method approaches / 
John W. Creswell. 
 - 2nd ed. 
 - Thousand Oaks :  SAGE Publications,  2003. 
 - xxvi, 246 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 228-236) and indexes. 
<br/><br/><label>ISBN: </label>0761924426 (pbk.)  RM182.70 0761924418  RM344.03 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Social sciences--Statistical methods.