APA (7e ed.) Bronvermelding

(2008). 2005 Industrial commodity statistics yearbook: Production statistics (1996-2005). United Nations.

Chicago (17e ed.) Bronvermelding

2005 Industrial Commodity Statistics Yearbook: Production Statistics (1996-2005). New York: United Nations, 2008.

MLA (8e ed.) Bronvermelding

2005 Industrial Commodity Statistics Yearbook: Production Statistics (1996-2005). United Nations, 2008.

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