APA (7e ed.) Bronvermelding

Não informado. (1973). International Journal of Aging and Human Development. Baywood Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. International Journal of Aging and Human Development. Farmingdale, NY: Baywood Publishing, 1973.

MLA (8e ed.) Bronvermelding

Não informado. International Journal of Aging and Human Development. Baywood Publishing, 1973.

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