APA
Kolstad J. T., National Bureau of Economic Research, . (2013). Information and quality when motivation is intrinsic. Cambridge: NBER.
Chicago
Kolstad Jonathan T, National Bureau of Economic Research, . 2013. Information and quality when motivation is intrinsic. Cambridge: NBER.
Harvard
Kolstad J. T., National Bureau of Economic Research, . (2013). Information and quality when motivation is intrinsic. Cambridge: NBER.
MLA
Kolstad Jonathan T, National Bureau of Economic Research, . Information and quality when motivation is intrinsic. Cambridge: NBER. 2013.