APA (7e ed.) Bronvermelding

Não informado. (1998). Cotton world statistics. International Cotton Advisory Committee.

Chicago (17e ed.) Bronvermelding

Não informado. Cotton World Statistics. Washington: International Cotton Advisory Committee, 1998.

MLA (8e ed.) Bronvermelding

Não informado. Cotton World Statistics. International Cotton Advisory Committee, 1998.

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