United Nations Industrial Development Organization Vienna. (1969). Chemical industry: Industrialization of developing countries: Problems and prospects. New York: United Nations.
Čikaški stil citiranjaUnited Nations Industrial Development Organization Vienna. Chemical Industry: Industrialization of Developing Countries: Problems and Prospects. New York: United Nations, 1969.
MLA način citiranjaUnited Nations Industrial Development Organization Vienna. Chemical Industry: Industrialization of Developing Countries: Problems and Prospects. New York: United Nations, 1969.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.