Gwartney, J. D., Lawson, R., & Hall, J. (2010). Economic freedom of the world, 2010 annual report (Philippine edition.). Economic Freedom Network.
Citación estilo ChicagoGwartney, James D., Robert Lawson, and Joshua Hall. Economic Freedom of the World, 2010 Annual Report. Philippine edition. [Manila]: Economic Freedom Network, 2010.
Cita MLAGwartney, James D., et al. Economic Freedom of the World, 2010 Annual Report. Philippine edition. Economic Freedom Network, 2010.
Warning: These citations may not always be 100% accurate.