Leedy, Paul D. <br/><br/>
Practical research :  planning and design / 
Paul D. Leedy, Jeanne Ellis Ormrod. 
 - 10th ed. 
 - Boston :  Pearson,  2013. 
 - xix, 364 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780132693240  RM253.48 0132693240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.