APA
Lewis-Faupel S. e. a., National Bureau Of Economic Research, . (2014). Can electronic procurement improve infrastructure provision?. Cambridge: NBER.
Chicago
Lewis-Faupel Sean et al, National Bureau Of Economic Research, . 2014. Can electronic procurement improve infrastructure provision?. Cambridge: NBER.
Harvard
Lewis-Faupel S. e. a., National Bureau Of Economic Research, . (2014). Can electronic procurement improve infrastructure provision?. Cambridge: NBER.
MLA
Lewis-Faupel Sean et al, National Bureau Of Economic Research, . Can electronic procurement improve infrastructure provision?. Cambridge: NBER. 2014.