Não informado. (2004). Newsletter of the Gerontological Society. Gerontological Society.
Chicagoスタイル(17版)引用形式Não informado. Newsletter of the Gerontological Society. Washington: Gerontological Society, 2004.
MLA(8版)引用形式Não informado. Newsletter of the Gerontological Society. Gerontological Society, 2004.
警告: この引用は必ずしも正確ではありません.