APA (7e ed.) Bronvermelding

United Nations Conference on Trade and Development. (2018). Commodities at a glance: Special issue on gum arabic. United Nations.

Chicago (17e ed.) Bronvermelding

United Nations Conference on Trade and Development. Commodities at a Glance: Special Issue on Gum Arabic. New York: United Nations, 2018.

MLA (9e ed.) Bronvermelding

United Nations Conference on Trade and Development. Commodities at a Glance: Special Issue on Gum Arabic. United Nations, 2018.