APA (7e ed.) Bronvermelding

Não informado. (1973). Medical Meetings. United Business Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Medical Meetings. New York: United Business Publications, 1973.

MLA (8e ed.) Bronvermelding

Não informado. Medical Meetings. United Business Publications, 1973.

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