APA aipamena

World Health Organization. (2011). Mental health atlas 2011. World health Organization.

Chicago Style aipamena

World Health Organization. Mental Health Atlas 2011. Geneva, Switzerland: World health Organization, 2011.

MLA aipamena

World Health Organization. Mental Health Atlas 2011. World health Organization, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.