Baldwin, G. (1992). Targets and indicators in World Bank population projects. Population and Human Resources Department, World Bank.
Citazione stile Chigago Style (17a edizione)Baldwin, George. Targets and Indicators in World Bank Population Projects. [Washington, D.C.]: Population and Human Resources Department, World Bank, 1992.
Citatione MLA (9a ed.)Baldwin, George. Targets and Indicators in World Bank Population Projects. Population and Human Resources Department, World Bank, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.