SMART, Barry ed. <br/><br/>
Observation Methods  

 - Los Angeles  Sage  2013 
 - Vol.1 xlv, 393p.; Vol. 2 vi, 448p.; Vol. 3 vi, 355p.; Vol. 4 vi, 355p 
 - Sage benchmarks in social research methods  .
<br/><br/><label>ISBN: </label>9781446208113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Participant observation.<br/>Social sciences--Research--Methodology.
<br/><br/><label>Dewey Class. No.: </label>300.72  / SMA-O