APA (7e ed.) Bronvermelding

Não informado. (1989). Current Opinion in Rheumatology. Current Science.

Chicago (17e ed.) Bronvermelding

Não informado. Current Opinion in Rheumatology. Philadelphia, Pa: Current Science, 1989.

MLA (8e ed.) Bronvermelding

Não informado. Current Opinion in Rheumatology. Current Science, 1989.

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