Gill, I. S., Packard, T., & Yermo, J. 1. (2005). Keeping the promise of social security in Latin America. Palo Alto, Calif.: A copublication of Stanford Economics and Finance, an imprint of Stanford University Press, and the World Bank, Washington, DC.

Gill, Indermit Singh, Truman Packard, and Juan( 1972-) Yermo. Keeping the Promise of Social Security in Latin America. Palo Alto, Calif.: A copublication of Stanford Economics and Finance, an imprint of Stanford University Press, and the World Bank, Washington, DC, 2005.

Gill, Indermit Singh, Truman Packard, and Juan( 1972-) Yermo. Keeping the Promise of Social Security in Latin America. Palo Alto, Calif.: A copublication of Stanford Economics and Finance, an imprint of Stanford University Press, and the World Bank, Washington, DC, 2005.