APA
Bertrand M., Mullainathan Sendhil, Duflo Esther & National Bureau Of Economic Research. (2002). How much should we trust differences-in-differences estimates?. Cambridge, MA: NBER.
Chicago
Bertrand Marianne, Mullainathan Sendhil, Duflo Esther and National Bureau Of Economic Research. 2002. How much should we trust differences-in-differences estimates?. Cambridge, MA: NBER.
Harvard
Bertrand M., Mullainathan Sendhil, Duflo Esther and National Bureau Of Economic Research. (2002). How much should we trust differences-in-differences estimates?. Cambridge, MA: NBER.
MLA
Bertrand Marianne, Mullainathan Sendhil, Duflo Esther and National Bureau Of Economic Research. How much should we trust differences-in-differences estimates?. Cambridge, MA: NBER. 2002.
TextSeries: NBER working papersPublication details: Cambridge, MA NBER 2002Description: 25pISBN: 
Working Papers (Print)
