APA aipamena

Gill, I. S. (2004). Keeping the promise of social security in Latin America. Washington, D. C: The World Bank.

Chicago Style aipamena

Gill, Indermit S. Keeping the Promise of Social Security in Latin America. Washington, D. C: The World Bank, 2004.

MLA aipamena

Gill, Indermit S. Keeping the Promise of Social Security in Latin America. Washington, D. C: The World Bank, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.