Gill, J. B. S. (2000). A diagnostic framework for revenue administration. World Bank.
Citazione stile Chigago Style (17a edizione)Gill, Jit B. S. A Diagnostic Framework for Revenue Administration. Washington, D.C.: World Bank, 2000.
Citatione MLA (9a ed.)Gill, Jit B. S. A Diagnostic Framework for Revenue Administration. World Bank, 2000.