Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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