APA (7e ed.) Bronvermelding

Não informado. (1978). Rice situation. U.S. Department of Agriculture, Economic Research Service.

Chicago (17e ed.) Bronvermelding

Não informado. Rice Situation. Washington: U.S. Department of Agriculture, Economic Research Service, 1978.

MLA (8e ed.) Bronvermelding

Não informado. Rice Situation. U.S. Department of Agriculture, Economic Research Service, 1978.

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