APA-referens (7:e uppl.)

United Nations Industrial Development Organization. (1978). Manual for the preparation of industrial feasibility studies. United Nations.

Chicago-referens (17:e uppl.)

United Nations Industrial Development Organization. Manual for the Preparation of Industrial Feasibility Studies. New York: United Nations, 1978.

MLA-referens (8:e uppl.)

United Nations Industrial Development Organization. Manual for the Preparation of Industrial Feasibility Studies. United Nations, 1978.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.