Principles of applied research methods / 
editors Duncan J. R.  Jackson, Almuth McDowall, Kate Mackenzie-Davey, Rebecca Whiting. 
 - 2nd ed. 
 - London ;  California :  Sage,  2018. 
 - vii, 629 p. :  ill. plates ,  24 cm. 
<br/><br/><label>ISBN: </label>9781526464729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methods<br/>Quantitative research
<br/><br/><label>Dewey Class. No.: </label>001.42