APA

United Nations (Washington D. C.). Industrial Development Organization, . (1981). Forms and conditions of international co-operation including long-term arrangements between developed and developing countries and among developing countries themselves. Washington, D. C: Naciones Unidas.

Chicago

United Nations (Washington D. C.). Industrial Development Organization, . 1981. Forms and conditions of international co-operation including long-term arrangements between developed and developing countries and among developing countries themselves. Washington, D. C: Naciones Unidas.

Harvard

United Nations (Washington D. C.). Industrial Development Organization, . (1981). Forms and conditions of international co-operation including long-term arrangements between developed and developing countries and among developing countries themselves. Washington, D. C: Naciones Unidas.

MLA

United Nations (Washington D. C.). Industrial Development Organization, . Forms and conditions of international co-operation including long-term arrangements between developed and developing countries and among developing countries themselves. Washington, D. C: Naciones Unidas. 1981.