Παραπομπή APA

Psacharopoulos,George, & Xuan,Nguyen. (1997). Role of government and the private sector in fighting poverty. World Bank.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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