APA (7e ed.) Bronvermelding

Não informado. (1980). Nursing & Health Care. National League for Nursing.

Chicago (17e ed.) Bronvermelding

Não informado. Nursing & Health Care. New York: National League for Nursing, 1980.

MLA (8e ed.) Bronvermelding

Não informado. Nursing & Health Care. National League for Nursing, 1980.

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