Paul, S. (1991). Strengthening public service accountability: A conceptual framework. World Bank.
Citazione stile Chigago Style (17a edizione)Paul, Samuel. Strengthening Public Service Accountability: A Conceptual Framework. Washington: World Bank, 1991.
Citatione MLA (9a ed.)Paul, Samuel. Strengthening Public Service Accountability: A Conceptual Framework. World Bank, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.