APA
Haviland A. M. e. a., National Bureau of Economic Research, . (2015). Do consumer-directed health plans bend the cost curve over time?. Cambridge: NBER.
Chicago
Haviland Amelia M et al, National Bureau of Economic Research, . 2015. Do consumer-directed health plans bend the cost curve over time?. Cambridge: NBER.
Harvard
Haviland A. M. e. a., National Bureau of Economic Research, . (2015). Do consumer-directed health plans bend the cost curve over time?. Cambridge: NBER.
MLA
Haviland Amelia M et al, National Bureau of Economic Research, . Do consumer-directed health plans bend the cost curve over time?. Cambridge: NBER. 2015.