APA
Cawley J., Hirth Richard A, Grabowski David C & National Bureau Of Economic Research. (2004). Factor substitution and unobserved factor quality in nursing homes. Cambridge, MA: NBER.
Chicago
Cawley John, Hirth Richard A, Grabowski David C and National Bureau Of Economic Research. 2004. Factor substitution and unobserved factor quality in nursing homes. Cambridge, MA: NBER.
Harvard
Cawley J., Hirth Richard A, Grabowski David C and National Bureau Of Economic Research. (2004). Factor substitution and unobserved factor quality in nursing homes. Cambridge, MA: NBER.
MLA
Cawley John, Hirth Richard A, Grabowski David C and National Bureau Of Economic Research. Factor substitution and unobserved factor quality in nursing homes. Cambridge, MA: NBER. 2004.
TextSeries: NBER working papersPublication details: Cambridge, MA NBER 2004Description: 36pISBN: 
Working Papers (Print)
