Não informado. (1974). Ageing International. International Federation on Ageing.
Style de citation Chicago (17e éd.)Não informado. Ageing International. Washington: International Federation on Ageing, 1974.
Style de citation MLA (8e éd.)Não informado. Ageing International. International Federation on Ageing, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.