APA (7e ed.) Bronvermelding

Não informado. (1976). Health and Social Work. National Association of Social Workers.

Chicago (17e ed.) Bronvermelding

Não informado. Health and Social Work. Washington: National Association of Social Workers, 1976.

MLA (8e ed.) Bronvermelding

Não informado. Health and Social Work. National Association of Social Workers, 1976.

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