Shoup, C. S. (1989). Taxation of productive consumption in developing countries. International Center for Economic Growth.
Cita Chicago (17th ed.)Shoup, Carl S. Taxation of Productive Consumption in Developing Countries. San Fransisco, Calif: International Center for Economic Growth, 1989.
Cita MLA (9th ed.)Shoup, Carl S. Taxation of Productive Consumption in Developing Countries. International Center for Economic Growth, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.