APA-referens (7:e uppl.)

The United Nations University. (1993). The Role of the United Nations in the Twenty-First Century. The United Nations University.

Chicago-referens (17:e uppl.)

The United Nations University. The Role of the United Nations in the Twenty-First Century. Japan: The United Nations University, 1993.

MLA-referens (9:e uppl.)

The United Nations University. The Role of the United Nations in the Twenty-First Century. The United Nations University, 1993.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.