Psacharopoulos, G., & Nguyen, X. N. (1997). The role of government and the private sector in fighting poverty. World Bank.

Psacharopoulos, George, and Xuan Nguyen Nguyen. The Role of Government and the Private Sector in Fighting Poverty. Washington, D.C.: World Bank, 1997.

Psacharopoulos, George, and Xuan Nguyen Nguyen. The Role of Government and the Private Sector in Fighting Poverty. World Bank, 1997.