APA (7e ed.) Bronvermelding

Brown, C. P. (1975). Primary commodity control. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Brown, Christopher P. Primary Commodity Control. Kuala Lumpur: Oxford University Press, 1975.

MLA (9e ed.) Bronvermelding

Brown, Christopher P. Primary Commodity Control. Oxford University Press, 1975.