APA
Hong Cheng et al, National Bureau of Economic Research, . (2019). Do innovation subsidies make Chinese firms more innovative?. Cambridge: NBER.
Chicago
Hong Cheng et al, National Bureau of Economic Research, . 2019. Do innovation subsidies make Chinese firms more innovative?. Cambridge: NBER.
Harvard
Hong Cheng et al, National Bureau of Economic Research, . (2019). Do innovation subsidies make Chinese firms more innovative?. Cambridge: NBER.
MLA
Hong Cheng et al, National Bureau of Economic Research, . Do innovation subsidies make Chinese firms more innovative?. Cambridge: NBER. 2019.