APA
Borkum E., National Bureau of Economic Research, He F. & Linden L. L. (2012). School Libraries and language skills in Indian primary schools. Cambridge: NBER.
Chicago
Borkum Evan, National Bureau of Economic Research, He Fang and Linden Leigh L. 2012. School Libraries and language skills in Indian primary schools. Cambridge: NBER.
Harvard
Borkum E., National Bureau of Economic Research, He F. and Linden L. L. (2012). School Libraries and language skills in Indian primary schools. Cambridge: NBER.
MLA
Borkum Evan, National Bureau of Economic Research, He Fang and Linden Leigh L. School Libraries and language skills in Indian primary schools. Cambridge: NBER. 2012.