APA (7e ed.) Bronvermelding

Não informado. (2004). Newsletter of the Gerontological Society. Gerontological Society.

Chicago (17e ed.) Bronvermelding

Não informado. Newsletter of the Gerontological Society. Washington: Gerontological Society, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Newsletter of the Gerontological Society. Gerontological Society, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.