APA
Lee J., Barro Robert J & National Bureau Of Economic Research. (1997). Schooling quality in a cross section of countries. Cambridge, MA: NBER.
Chicago
Lee Jong-Wha, Barro Robert J and National Bureau Of Economic Research. 1997. Schooling quality in a cross section of countries. Cambridge, MA: NBER.
Harvard
Lee J., Barro Robert J and National Bureau Of Economic Research. (1997). Schooling quality in a cross section of countries. Cambridge, MA: NBER.
MLA
Lee Jong-Wha, Barro Robert J and National Bureau Of Economic Research. Schooling quality in a cross section of countries. Cambridge, MA: NBER. 1997.
