APA (7e ed.) Bronvermelding

Bull, D. (1982). A growing problem: Pesticides and the Third World poor. OXFAM ; Supplier, Third World Publications.

Chicago (17e ed.) Bronvermelding

Bull, David. A Growing Problem: Pesticides and the Third World Poor. Oxford : Birmingham, U.K.: OXFAM ; Supplier, Third World Publications, 1982.

MLA (8e ed.) Bronvermelding

Bull, David. A Growing Problem: Pesticides and the Third World Poor. OXFAM ; Supplier, Third World Publications, 1982.