Das, J., Dercon, S., Habyarimana, J., & Krishnan, P. (2004). When Can School Inputs Improve Test Scores? World Bank.
Chicago-čujuhus (17. p.)Das, J., S. Dercon, J. Habyarimana, juo P. Krishnan. When Can School Inputs Improve Test Scores? World Bank, 2004.
MLA-čujuhus (9. p.)Das, J., et al. When Can School Inputs Improve Test Scores? World Bank, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.