APA
Angrist J., National Bureau of Economic Research, Oreopoulos P. & Williams T. (2010). When opportunity knocks, who answers?. Cambridge: NBER.
Chicago
Angrist Joshua, National Bureau of Economic Research, Oreopoulos Philip and Williams Tyler. 2010. When opportunity knocks, who answers?. Cambridge: NBER.
Harvard
Angrist J., National Bureau of Economic Research, Oreopoulos P. and Williams T. (2010). When opportunity knocks, who answers?. Cambridge: NBER.
MLA
Angrist Joshua, National Bureau of Economic Research, Oreopoulos Philip and Williams Tyler. When opportunity knocks, who answers?. Cambridge: NBER. 2010.
TextSeries: NBER Working Paper ; 16643Publication details: Cambridge NBER 2010Description: 29pSubject(s): Online resources:
Working Papers (Electronic)
