APA (7e ed.) Bronvermelding

Não informado. (1982). Industrial Statistics Yearbook. United Nations Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Industrial Statistics Yearbook. New York: United Nations Publications, 1982.

MLA (8e ed.) Bronvermelding

Não informado. Industrial Statistics Yearbook. United Nations Publications, 1982.

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