Estados Unidos. Social Security Administration. (2002). Social security programs throughout the world. Social Security Administration.
Style de citation Chicago (17e éd.)Estados Unidos. Social Security Administration. Social Security Programs Throughout the World. Washington, D.C.: Social Security Administration, 2002.
Style de citation MLA (8e éd.)Estados Unidos. Social Security Administration. Social Security Programs Throughout the World. Social Security Administration, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.