APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

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