Babbie, Earl R., <br/><br/>
The practice of social research  

 - 15th ed 
 - Australia,  Cengage,  2021. 
 - xxix, 575 p. 
<br/><br/><label>ISBN: </label>9780357360767 0357360761 9780357360811 0357360818 
<br/><br/><label>Nat. Bib. No.: </label>GBC015698  bnb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.<br/>Social sciences--Methodology.<br/>Social sciences--Research.<br/>Social sciences--Methodology.<br/>Social sciences--Research--Methodology.
<br/><br/><label>Dewey Class. No.: </label>300.721 BAB/P