APA (7e ed.) Bronvermelding

Não informado. (1980). Activities, Adaptation and Aging. Haworth Press.

Chicago (17e ed.) Bronvermelding

Não informado. Activities, Adaptation and Aging. New York: Haworth Press, 1980.

MLA (8e ed.) Bronvermelding

Não informado. Activities, Adaptation and Aging. Haworth Press, 1980.

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