APA
Dube J. H. e. a., National Bureau of Economic Research, . (2016). Competitive price targeting with smartphone coupons. Cambridge: NBER.
Chicago
Dube Jean-Pierre H et al, National Bureau of Economic Research, . 2016. Competitive price targeting with smartphone coupons. Cambridge: NBER.
Harvard
Dube J. H. e. a., National Bureau of Economic Research, . (2016). Competitive price targeting with smartphone coupons. Cambridge: NBER.
MLA
Dube Jean-Pierre H et al, National Bureau of Economic Research, . Competitive price targeting with smartphone coupons. Cambridge: NBER. 2016.