Lua APA (7ú heag.)

World Health Organization. (2011). Atlas of headache disorders and resources in the world 2011. World Health Organization.

Lua i Stíl Chicago (17ú heag.)

World Health Organization. Atlas of Headache Disorders and Resources in the World 2011. Geneva, Switzerland: World Health Organization, 2011.

Lua MLA (8ú heag.)

World Health Organization. Atlas of Headache Disorders and Resources in the World 2011. World Health Organization, 2011.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.