United Nations Industrial Development Organization. (1988). Guidelines for industrial planning in developing countries: Basic principles and practices. United Nations Industrial Development Organization.
Chicago-referens (17:e uppl.)United Nations Industrial Development Organization. Guidelines for Industrial Planning in Developing Countries: Basic Principles and Practices. Vienna: United Nations Industrial Development Organization, 1988.
MLA-referens (8:e uppl.)United Nations Industrial Development Organization. Guidelines for Industrial Planning in Developing Countries: Basic Principles and Practices. United Nations Industrial Development Organization, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.