Leedy, Paul D. <br/><br/>
Practical research planning and design / 
Paul D. Leedy, Jeanne Ellis Ormrod 
 - 8th ed. 
 - Upper Saddle river, NJ :  Pearson Education,  2005 
 - 319 p. 
<br/><br/><label>ISBN: </label>0131247204 /  620.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology
<br/><br/><label>LC Class. No.: </label>Q180.55  / L484 P6 2005