Patten, Mildred L. <br/><br/>
Understanding research methods  an overview of the essentials 
Mildred L. Patten and Michelle Newhart. 
 - 10th ed.. 
 - New York  Routledge  2018 
 - xiv, 338p.; 25.2cm. 
<br/><br/><label>ISBN: </label>9780415790529 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research - Methods.
<br/><br/><label>Dewey Class. No.: </label>001.42  / P22U