APA aipamena

Naciones Unidas Departamento de Asuntos Económicos y Sociales. (1998). Report on the world social situation. [New York]: United Nations, Department of Economic and Social Affairs.

MLA aipamena

Naciones Unidas Departamento de Asuntos Económicos y Sociales. Report On the World Social Situation. [New York]: United Nations, Department of Economic and Social Affairs, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.