Bit by bit  Social Research in the Digital Era 
Salganik, Matthew, J. 
 - New Jersey, United Kingdom  Princeton University Press  2018 
 - xix, 423p. 
<br/><br/><label>ISBN: </label>9780691196107 
<br/><br/><label>LC Class. No.: </label>H 62  / .S25 2018