APA

United Nations. Economic Commission for Africa, . (1985). Measures to ensure the harmonization of tax systems and policies in the West African subregion in order to facilitate economic co-operation and investment. Addis Ababa: United Nations, Economic Commission for Africa.

Chicago

United Nations. Economic Commission for Africa, . 1985. Measures to ensure the harmonization of tax systems and policies in the West African subregion in order to facilitate economic co-operation and investment. Addis Ababa: United Nations, Economic Commission for Africa.

Harvard

United Nations. Economic Commission for Africa, . (1985). Measures to ensure the harmonization of tax systems and policies in the West African subregion in order to facilitate economic co-operation and investment. Addis Ababa: United Nations, Economic Commission for Africa.

MLA

United Nations. Economic Commission for Africa, . Measures to ensure the harmonization of tax systems and policies in the West African subregion in order to facilitate economic co-operation and investment. Addis Ababa: United Nations, Economic Commission for Africa. 1985.